xref: /PHP-7.0/php.ini-development (revision 670041b6)
1[PHP]
2
3;;;;;;;;;;;;;;;;;;;
4; About php.ini   ;
5;;;;;;;;;;;;;;;;;;;
6; PHP's initialization file, generally called php.ini, is responsible for
7; configuring many of the aspects of PHP's behavior.
8
9; PHP attempts to find and load this configuration from a number of locations.
10; The following is a summary of its search order:
11; 1. SAPI module specific location.
12; 2. The PHPRC environment variable. (As of PHP 5.2.0)
13; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0)
14; 4. Current working directory (except CLI)
15; 5. The web server's directory (for SAPI modules), or directory of PHP
16; (otherwise in Windows)
17; 6. The directory from the --with-config-file-path compile time option, or the
18; Windows directory (C:\windows or C:\winnt)
19; See the PHP docs for more specific information.
20; http://php.net/configuration.file
21
22; The syntax of the file is extremely simple.  Whitespace and lines
23; beginning with a semicolon are silently ignored (as you probably guessed).
24; Section headers (e.g. [Foo]) are also silently ignored, even though
25; they might mean something in the future.
26
27; Directives following the section heading [PATH=/www/mysite] only
28; apply to PHP files in the /www/mysite directory.  Directives
29; following the section heading [HOST=www.example.com] only apply to
30; PHP files served from www.example.com.  Directives set in these
31; special sections cannot be overridden by user-defined INI files or
32; at runtime. Currently, [PATH=] and [HOST=] sections only work under
33; CGI/FastCGI.
34; http://php.net/ini.sections
35
36; Directives are specified using the following syntax:
37; directive = value
38; Directive names are *case sensitive* - foo=bar is different from FOO=bar.
39; Directives are variables used to configure PHP or PHP extensions.
40; There is no name validation.  If PHP can't find an expected
41; directive because it is not set or is mistyped, a default value will be used.
42
43; The value can be a string, a number, a PHP constant (e.g. E_ALL or M_PI), one
44; of the INI constants (On, Off, True, False, Yes, No and None) or an expression
45; (e.g. E_ALL & ~E_NOTICE), a quoted string ("bar"), or a reference to a
46; previously set variable or directive (e.g. ${foo})
47
48; Expressions in the INI file are limited to bitwise operators and parentheses:
49; |  bitwise OR
50; ^  bitwise XOR
51; &  bitwise AND
52; ~  bitwise NOT
53; !  boolean NOT
54
55; Boolean flags can be turned on using the values 1, On, True or Yes.
56; They can be turned off using the values 0, Off, False or No.
57
58; An empty string can be denoted by simply not writing anything after the equal
59; sign, or by using the None keyword:
60
61;  foo =         ; sets foo to an empty string
62;  foo = None    ; sets foo to an empty string
63;  foo = "None"  ; sets foo to the string 'None'
64
65; If you use constants in your value, and these constants belong to a
66; dynamically loaded extension (either a PHP extension or a Zend extension),
67; you may only use these constants *after* the line that loads the extension.
68
69;;;;;;;;;;;;;;;;;;;
70; About this file ;
71;;;;;;;;;;;;;;;;;;;
72; PHP comes packaged with two INI files. One that is recommended to be used
73; in production environments and one that is recommended to be used in
74; development environments.
75
76; php.ini-production contains settings which hold security, performance and
77; best practices at its core. But please be aware, these settings may break
78; compatibility with older or less security conscience applications. We
79; recommending using the production ini in production and testing environments.
80
81; php.ini-development is very similar to its production variant, except it is
82; much more verbose when it comes to errors. We recommend using the
83; development version only in development environments, as errors shown to
84; application users can inadvertently leak otherwise secure information.
85
86; This is php.ini-development INI file.
87
88;;;;;;;;;;;;;;;;;;;
89; Quick Reference ;
90;;;;;;;;;;;;;;;;;;;
91; The following are all the settings which are different in either the production
92; or development versions of the INIs with respect to PHP's default behavior.
93; Please see the actual settings later in the document for more details as to why
94; we recommend these changes in PHP's behavior.
95
96; display_errors
97;   Default Value: On
98;   Development Value: On
99;   Production Value: Off
100
101; display_startup_errors
102;   Default Value: Off
103;   Development Value: On
104;   Production Value: Off
105
106; error_reporting
107;   Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED
108;   Development Value: E_ALL
109;   Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT
110
111; html_errors
112;   Default Value: On
113;   Development Value: On
114;   Production value: On
115
116; log_errors
117;   Default Value: Off
118;   Development Value: On
119;   Production Value: On
120
121; max_input_time
122;   Default Value: -1 (Unlimited)
123;   Development Value: 60 (60 seconds)
124;   Production Value: 60 (60 seconds)
125
126; output_buffering
127;   Default Value: Off
128;   Development Value: 4096
129;   Production Value: 4096
130
131; register_argc_argv
132;   Default Value: On
133;   Development Value: Off
134;   Production Value: Off
135
136; request_order
137;   Default Value: None
138;   Development Value: "GP"
139;   Production Value: "GP"
140
141; session.gc_divisor
142;   Default Value: 100
143;   Development Value: 1000
144;   Production Value: 1000
145
146; session.hash_bits_per_character
147;   Default Value: 4
148;   Development Value: 5
149;   Production Value: 5
150
151; short_open_tag
152;   Default Value: On
153;   Development Value: Off
154;   Production Value: Off
155
156; track_errors
157;   Default Value: Off
158;   Development Value: On
159;   Production Value: Off
160
161; url_rewriter.tags
162;   Default Value: "a=href,area=href,frame=src,form=,fieldset="
163;   Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
164;   Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
165
166; variables_order
167;   Default Value: "EGPCS"
168;   Development Value: "GPCS"
169;   Production Value: "GPCS"
170
171;;;;;;;;;;;;;;;;;;;;
172; php.ini Options  ;
173;;;;;;;;;;;;;;;;;;;;
174; Name for user-defined php.ini (.htaccess) files. Default is ".user.ini"
175;user_ini.filename = ".user.ini"
176
177; To disable this feature set this option to empty value
178;user_ini.filename =
179
180; TTL for user-defined php.ini files (time-to-live) in seconds. Default is 300 seconds (5 minutes)
181;user_ini.cache_ttl = 300
182
183;;;;;;;;;;;;;;;;;;;;
184; Language Options ;
185;;;;;;;;;;;;;;;;;;;;
186
187; Enable the PHP scripting language engine under Apache.
188; http://php.net/engine
189engine = On
190
191; This directive determines whether or not PHP will recognize code between
192; <? and ?> tags as PHP source which should be processed as such. It is
193; generally recommended that <?php and ?> should be used and that this feature
194; should be disabled, as enabling it may result in issues when generating XML
195; documents, however this remains supported for backward compatibility reasons.
196; Note that this directive does not control the <?= shorthand tag, which can be
197; used regardless of this directive.
198; Default Value: On
199; Development Value: Off
200; Production Value: Off
201; http://php.net/short-open-tag
202short_open_tag = Off
203
204; The number of significant digits displayed in floating point numbers.
205; http://php.net/precision
206precision = 14
207
208; Output buffering is a mechanism for controlling how much output data
209; (excluding headers and cookies) PHP should keep internally before pushing that
210; data to the client. If your application's output exceeds this setting, PHP
211; will send that data in chunks of roughly the size you specify.
212; Turning on this setting and managing its maximum buffer size can yield some
213; interesting side-effects depending on your application and web server.
214; You may be able to send headers and cookies after you've already sent output
215; through print or echo. You also may see performance benefits if your server is
216; emitting less packets due to buffered output versus PHP streaming the output
217; as it gets it. On production servers, 4096 bytes is a good setting for performance
218; reasons.
219; Note: Output buffering can also be controlled via Output Buffering Control
220;   functions.
221; Possible Values:
222;   On = Enabled and buffer is unlimited. (Use with caution)
223;   Off = Disabled
224;   Integer = Enables the buffer and sets its maximum size in bytes.
225; Note: This directive is hardcoded to Off for the CLI SAPI
226; Default Value: Off
227; Development Value: 4096
228; Production Value: 4096
229; http://php.net/output-buffering
230output_buffering = 4096
231
232; You can redirect all of the output of your scripts to a function.  For
233; example, if you set output_handler to "mb_output_handler", character
234; encoding will be transparently converted to the specified encoding.
235; Setting any output handler automatically turns on output buffering.
236; Note: People who wrote portable scripts should not depend on this ini
237;   directive. Instead, explicitly set the output handler using ob_start().
238;   Using this ini directive may cause problems unless you know what script
239;   is doing.
240; Note: You cannot use both "mb_output_handler" with "ob_iconv_handler"
241;   and you cannot use both "ob_gzhandler" and "zlib.output_compression".
242; Note: output_handler must be empty if this is set 'On' !!!!
243;   Instead you must use zlib.output_handler.
244; http://php.net/output-handler
245;output_handler =
246
247; Transparent output compression using the zlib library
248; Valid values for this option are 'off', 'on', or a specific buffer size
249; to be used for compression (default is 4KB)
250; Note: Resulting chunk size may vary due to nature of compression. PHP
251;   outputs chunks that are few hundreds bytes each as a result of
252;   compression. If you prefer a larger chunk size for better
253;   performance, enable output_buffering in addition.
254; Note: You need to use zlib.output_handler instead of the standard
255;   output_handler, or otherwise the output will be corrupted.
256; http://php.net/zlib.output-compression
257zlib.output_compression = Off
258
259; http://php.net/zlib.output-compression-level
260;zlib.output_compression_level = -1
261
262; You cannot specify additional output handlers if zlib.output_compression
263; is activated here. This setting does the same as output_handler but in
264; a different order.
265; http://php.net/zlib.output-handler
266;zlib.output_handler =
267
268; Implicit flush tells PHP to tell the output layer to flush itself
269; automatically after every output block.  This is equivalent to calling the
270; PHP function flush() after each and every call to print() or echo() and each
271; and every HTML block.  Turning this option on has serious performance
272; implications and is generally recommended for debugging purposes only.
273; http://php.net/implicit-flush
274; Note: This directive is hardcoded to On for the CLI SAPI
275implicit_flush = Off
276
277; The unserialize callback function will be called (with the undefined class'
278; name as parameter), if the unserializer finds an undefined class
279; which should be instantiated. A warning appears if the specified function is
280; not defined, or if the function doesn't include/implement the missing class.
281; So only set this entry, if you really want to implement such a
282; callback-function.
283unserialize_callback_func =
284
285; When floats & doubles are serialized store serialize_precision significant
286; digits after the floating point. The default value ensures that when floats
287; are decoded with unserialize, the data will remain the same.
288serialize_precision = 17
289
290; open_basedir, if set, limits all file operations to the defined directory
291; and below.  This directive makes most sense if used in a per-directory
292; or per-virtualhost web server configuration file.
293; http://php.net/open-basedir
294;open_basedir =
295
296; This directive allows you to disable certain functions for security reasons.
297; It receives a comma-delimited list of function names.
298; http://php.net/disable-functions
299disable_functions =
300
301; This directive allows you to disable certain classes for security reasons.
302; It receives a comma-delimited list of class names.
303; http://php.net/disable-classes
304disable_classes =
305
306; Colors for Syntax Highlighting mode.  Anything that's acceptable in
307; <span style="color: ???????"> would work.
308; http://php.net/syntax-highlighting
309;highlight.string  = #DD0000
310;highlight.comment = #FF9900
311;highlight.keyword = #007700
312;highlight.default = #0000BB
313;highlight.html    = #000000
314
315; If enabled, the request will be allowed to complete even if the user aborts
316; the request. Consider enabling it if executing long requests, which may end up
317; being interrupted by the user or a browser timing out. PHP's default behavior
318; is to disable this feature.
319; http://php.net/ignore-user-abort
320;ignore_user_abort = On
321
322; Determines the size of the realpath cache to be used by PHP. This value should
323; be increased on systems where PHP opens many files to reflect the quantity of
324; the file operations performed.
325; http://php.net/realpath-cache-size
326;realpath_cache_size = 4096k
327
328; Duration of time, in seconds for which to cache realpath information for a given
329; file or directory. For systems with rarely changing files, consider increasing this
330; value.
331; http://php.net/realpath-cache-ttl
332;realpath_cache_ttl = 120
333
334; Enables or disables the circular reference collector.
335; http://php.net/zend.enable-gc
336zend.enable_gc = On
337
338; If enabled, scripts may be written in encodings that are incompatible with
339; the scanner.  CP936, Big5, CP949 and Shift_JIS are the examples of such
340; encodings.  To use this feature, mbstring extension must be enabled.
341; Default: Off
342;zend.multibyte = Off
343
344; Allows to set the default encoding for the scripts.  This value will be used
345; unless "declare(encoding=...)" directive appears at the top of the script.
346; Only affects if zend.multibyte is set.
347; Default: ""
348;zend.script_encoding =
349
350;;;;;;;;;;;;;;;;;
351; Miscellaneous ;
352;;;;;;;;;;;;;;;;;
353
354; Decides whether PHP may expose the fact that it is installed on the server
355; (e.g. by adding its signature to the Web server header).  It is no security
356; threat in any way, but it makes it possible to determine whether you use PHP
357; on your server or not.
358; http://php.net/expose-php
359expose_php = On
360
361;;;;;;;;;;;;;;;;;;;
362; Resource Limits ;
363;;;;;;;;;;;;;;;;;;;
364
365; Maximum execution time of each script, in seconds
366; http://php.net/max-execution-time
367; Note: This directive is hardcoded to 0 for the CLI SAPI
368max_execution_time = 30
369
370; Maximum amount of time each script may spend parsing request data. It's a good
371; idea to limit this time on productions servers in order to eliminate unexpectedly
372; long running scripts.
373; Note: This directive is hardcoded to -1 for the CLI SAPI
374; Default Value: -1 (Unlimited)
375; Development Value: 60 (60 seconds)
376; Production Value: 60 (60 seconds)
377; http://php.net/max-input-time
378max_input_time = 60
379
380; Maximum input variable nesting level
381; http://php.net/max-input-nesting-level
382;max_input_nesting_level = 64
383
384; How many GET/POST/COOKIE input variables may be accepted
385; max_input_vars = 1000
386
387; Maximum amount of memory a script may consume (128MB)
388; http://php.net/memory-limit
389memory_limit = 128M
390
391;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
392; Error handling and logging ;
393;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
394
395; This directive informs PHP of which errors, warnings and notices you would like
396; it to take action for. The recommended way of setting values for this
397; directive is through the use of the error level constants and bitwise
398; operators. The error level constants are below here for convenience as well as
399; some common settings and their meanings.
400; By default, PHP is set to take action on all errors, notices and warnings EXCEPT
401; those related to E_NOTICE and E_STRICT, which together cover best practices and
402; recommended coding standards in PHP. For performance reasons, this is the
403; recommend error reporting setting. Your production server shouldn't be wasting
404; resources complaining about best practices and coding standards. That's what
405; development servers and development settings are for.
406; Note: The php.ini-development file has this setting as E_ALL. This
407; means it pretty much reports everything which is exactly what you want during
408; development and early testing.
409;
410; Error Level Constants:
411; E_ALL             - All errors and warnings (includes E_STRICT as of PHP 5.4.0)
412; E_ERROR           - fatal run-time errors
413; E_RECOVERABLE_ERROR  - almost fatal run-time errors
414; E_WARNING         - run-time warnings (non-fatal errors)
415; E_PARSE           - compile-time parse errors
416; E_NOTICE          - run-time notices (these are warnings which often result
417;                     from a bug in your code, but it's possible that it was
418;                     intentional (e.g., using an uninitialized variable and
419;                     relying on the fact it is automatically initialized to an
420;                     empty string)
421; E_STRICT          - run-time notices, enable to have PHP suggest changes
422;                     to your code which will ensure the best interoperability
423;                     and forward compatibility of your code
424; E_CORE_ERROR      - fatal errors that occur during PHP's initial startup
425; E_CORE_WARNING    - warnings (non-fatal errors) that occur during PHP's
426;                     initial startup
427; E_COMPILE_ERROR   - fatal compile-time errors
428; E_COMPILE_WARNING - compile-time warnings (non-fatal errors)
429; E_USER_ERROR      - user-generated error message
430; E_USER_WARNING    - user-generated warning message
431; E_USER_NOTICE     - user-generated notice message
432; E_DEPRECATED      - warn about code that will not work in future versions
433;                     of PHP
434; E_USER_DEPRECATED - user-generated deprecation warnings
435;
436; Common Values:
437;   E_ALL (Show all errors, warnings and notices including coding standards.)
438;   E_ALL & ~E_NOTICE  (Show all errors, except for notices)
439;   E_ALL & ~E_NOTICE & ~E_STRICT  (Show all errors, except for notices and coding standards warnings.)
440;   E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR  (Show only errors)
441; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED
442; Development Value: E_ALL
443; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT
444; http://php.net/error-reporting
445error_reporting = E_ALL
446
447; This directive controls whether or not and where PHP will output errors,
448; notices and warnings too. Error output is very useful during development, but
449; it could be very dangerous in production environments. Depending on the code
450; which is triggering the error, sensitive information could potentially leak
451; out of your application such as database usernames and passwords or worse.
452; For production environments, we recommend logging errors rather than
453; sending them to STDOUT.
454; Possible Values:
455;   Off = Do not display any errors
456;   stderr = Display errors to STDERR (affects only CGI/CLI binaries!)
457;   On or stdout = Display errors to STDOUT
458; Default Value: On
459; Development Value: On
460; Production Value: Off
461; http://php.net/display-errors
462display_errors = On
463
464; The display of errors which occur during PHP's startup sequence are handled
465; separately from display_errors. PHP's default behavior is to suppress those
466; errors from clients. Turning the display of startup errors on can be useful in
467; debugging configuration problems. We strongly recommend you
468; set this to 'off' for production servers.
469; Default Value: Off
470; Development Value: On
471; Production Value: Off
472; http://php.net/display-startup-errors
473display_startup_errors = On
474
475; Besides displaying errors, PHP can also log errors to locations such as a
476; server-specific log, STDERR, or a location specified by the error_log
477; directive found below. While errors should not be displayed on productions
478; servers they should still be monitored and logging is a great way to do that.
479; Default Value: Off
480; Development Value: On
481; Production Value: On
482; http://php.net/log-errors
483log_errors = On
484
485; Set maximum length of log_errors. In error_log information about the source is
486; added. The default is 1024 and 0 allows to not apply any maximum length at all.
487; http://php.net/log-errors-max-len
488log_errors_max_len = 1024
489
490; Do not log repeated messages. Repeated errors must occur in same file on same
491; line unless ignore_repeated_source is set true.
492; http://php.net/ignore-repeated-errors
493ignore_repeated_errors = Off
494
495; Ignore source of message when ignoring repeated messages. When this setting
496; is On you will not log errors with repeated messages from different files or
497; source lines.
498; http://php.net/ignore-repeated-source
499ignore_repeated_source = Off
500
501; If this parameter is set to Off, then memory leaks will not be shown (on
502; stdout or in the log). This has only effect in a debug compile, and if
503; error reporting includes E_WARNING in the allowed list
504; http://php.net/report-memleaks
505report_memleaks = On
506
507; This setting is on by default.
508;report_zend_debug = 0
509
510; Store the last error/warning message in $php_errormsg (boolean). Setting this value
511; to On can assist in debugging and is appropriate for development servers. It should
512; however be disabled on production servers.
513; Default Value: Off
514; Development Value: On
515; Production Value: Off
516; http://php.net/track-errors
517track_errors = On
518
519; Turn off normal error reporting and emit XML-RPC error XML
520; http://php.net/xmlrpc-errors
521;xmlrpc_errors = 0
522
523; An XML-RPC faultCode
524;xmlrpc_error_number = 0
525
526; When PHP displays or logs an error, it has the capability of formatting the
527; error message as HTML for easier reading. This directive controls whether
528; the error message is formatted as HTML or not.
529; Note: This directive is hardcoded to Off for the CLI SAPI
530; Default Value: On
531; Development Value: On
532; Production value: On
533; http://php.net/html-errors
534html_errors = On
535
536; If html_errors is set to On *and* docref_root is not empty, then PHP
537; produces clickable error messages that direct to a page describing the error
538; or function causing the error in detail.
539; You can download a copy of the PHP manual from http://php.net/docs
540; and change docref_root to the base URL of your local copy including the
541; leading '/'. You must also specify the file extension being used including
542; the dot. PHP's default behavior is to leave these settings empty, in which
543; case no links to documentation are generated.
544; Note: Never use this feature for production boxes.
545; http://php.net/docref-root
546; Examples
547;docref_root = "/phpmanual/"
548
549; http://php.net/docref-ext
550;docref_ext = .html
551
552; String to output before an error message. PHP's default behavior is to leave
553; this setting blank.
554; http://php.net/error-prepend-string
555; Example:
556;error_prepend_string = "<span style='color: #ff0000'>"
557
558; String to output after an error message. PHP's default behavior is to leave
559; this setting blank.
560; http://php.net/error-append-string
561; Example:
562;error_append_string = "</span>"
563
564; Log errors to specified file. PHP's default behavior is to leave this value
565; empty.
566; http://php.net/error-log
567; Example:
568;error_log = php_errors.log
569; Log errors to syslog (Event Log on Windows).
570;error_log = syslog
571
572;windows.show_crt_warning
573; Default value: 0
574; Development value: 0
575; Production value: 0
576
577;;;;;;;;;;;;;;;;;
578; Data Handling ;
579;;;;;;;;;;;;;;;;;
580
581; The separator used in PHP generated URLs to separate arguments.
582; PHP's default setting is "&".
583; http://php.net/arg-separator.output
584; Example:
585;arg_separator.output = "&amp;"
586
587; List of separator(s) used by PHP to parse input URLs into variables.
588; PHP's default setting is "&".
589; NOTE: Every character in this directive is considered as separator!
590; http://php.net/arg-separator.input
591; Example:
592;arg_separator.input = ";&"
593
594; This directive determines which super global arrays are registered when PHP
595; starts up. G,P,C,E & S are abbreviations for the following respective super
596; globals: GET, POST, COOKIE, ENV and SERVER. There is a performance penalty
597; paid for the registration of these arrays and because ENV is not as commonly
598; used as the others, ENV is not recommended on productions servers. You
599; can still get access to the environment variables through getenv() should you
600; need to.
601; Default Value: "EGPCS"
602; Development Value: "GPCS"
603; Production Value: "GPCS";
604; http://php.net/variables-order
605variables_order = "GPCS"
606
607; This directive determines which super global data (G,P & C) should be
608; registered into the super global array REQUEST. If so, it also determines
609; the order in which that data is registered. The values for this directive
610; are specified in the same manner as the variables_order directive,
611; EXCEPT one. Leaving this value empty will cause PHP to use the value set
612; in the variables_order directive. It does not mean it will leave the super
613; globals array REQUEST empty.
614; Default Value: None
615; Development Value: "GP"
616; Production Value: "GP"
617; http://php.net/request-order
618request_order = "GP"
619
620; This directive determines whether PHP registers $argv & $argc each time it
621; runs. $argv contains an array of all the arguments passed to PHP when a script
622; is invoked. $argc contains an integer representing the number of arguments
623; that were passed when the script was invoked. These arrays are extremely
624; useful when running scripts from the command line. When this directive is
625; enabled, registering these variables consumes CPU cycles and memory each time
626; a script is executed. For performance reasons, this feature should be disabled
627; on production servers.
628; Note: This directive is hardcoded to On for the CLI SAPI
629; Default Value: On
630; Development Value: Off
631; Production Value: Off
632; http://php.net/register-argc-argv
633register_argc_argv = Off
634
635; When enabled, the ENV, REQUEST and SERVER variables are created when they're
636; first used (Just In Time) instead of when the script starts. If these
637; variables are not used within a script, having this directive on will result
638; in a performance gain. The PHP directive register_argc_argv must be disabled
639; for this directive to have any affect.
640; http://php.net/auto-globals-jit
641auto_globals_jit = On
642
643; Whether PHP will read the POST data.
644; This option is enabled by default.
645; Most likely, you won't want to disable this option globally. It causes $_POST
646; and $_FILES to always be empty; the only way you will be able to read the
647; POST data will be through the php://input stream wrapper. This can be useful
648; to proxy requests or to process the POST data in a memory efficient fashion.
649; http://php.net/enable-post-data-reading
650;enable_post_data_reading = Off
651
652; Maximum size of POST data that PHP will accept.
653; Its value may be 0 to disable the limit. It is ignored if POST data reading
654; is disabled through enable_post_data_reading.
655; http://php.net/post-max-size
656post_max_size = 8M
657
658; Automatically add files before PHP document.
659; http://php.net/auto-prepend-file
660auto_prepend_file =
661
662; Automatically add files after PHP document.
663; http://php.net/auto-append-file
664auto_append_file =
665
666; By default, PHP will output a media type using the Content-Type header. To
667; disable this, simply set it to be empty.
668;
669; PHP's built-in default media type is set to text/html.
670; http://php.net/default-mimetype
671default_mimetype = "text/html"
672
673; PHP's default character set is set to UTF-8.
674; http://php.net/default-charset
675default_charset = "UTF-8"
676
677; PHP internal character encoding is set to empty.
678; If empty, default_charset is used.
679; http://php.net/internal-encoding
680;internal_encoding =
681
682; PHP input character encoding is set to empty.
683; If empty, default_charset is used.
684; http://php.net/input-encoding
685;input_encoding =
686
687; PHP output character encoding is set to empty.
688; If empty, default_charset is used.
689; See also output_buffer.
690; http://php.net/output-encoding
691;output_encoding =
692
693;;;;;;;;;;;;;;;;;;;;;;;;;
694; Paths and Directories ;
695;;;;;;;;;;;;;;;;;;;;;;;;;
696
697; UNIX: "/path1:/path2"
698;include_path = ".:/php/includes"
699;
700; Windows: "\path1;\path2"
701;include_path = ".;c:\php\includes"
702;
703; PHP's default setting for include_path is ".;/path/to/php/pear"
704; http://php.net/include-path
705
706; The root of the PHP pages, used only if nonempty.
707; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root
708; if you are running php as a CGI under any web server (other than IIS)
709; see documentation for security issues.  The alternate is to use the
710; cgi.force_redirect configuration below
711; http://php.net/doc-root
712doc_root =
713
714; The directory under which PHP opens the script using /~username used only
715; if nonempty.
716; http://php.net/user-dir
717user_dir =
718
719; Directory in which the loadable extensions (modules) reside.
720; http://php.net/extension-dir
721; extension_dir = "./"
722; On windows:
723; extension_dir = "ext"
724
725; Directory where the temporary files should be placed.
726; Defaults to the system default (see sys_get_temp_dir)
727; sys_temp_dir = "/tmp"
728
729; Whether or not to enable the dl() function.  The dl() function does NOT work
730; properly in multithreaded servers, such as IIS or Zeus, and is automatically
731; disabled on them.
732; http://php.net/enable-dl
733enable_dl = Off
734
735; cgi.force_redirect is necessary to provide security running PHP as a CGI under
736; most web servers.  Left undefined, PHP turns this on by default.  You can
737; turn it off here AT YOUR OWN RISK
738; **You CAN safely turn this off for IIS, in fact, you MUST.**
739; http://php.net/cgi.force-redirect
740;cgi.force_redirect = 1
741
742; if cgi.nph is enabled it will force cgi to always sent Status: 200 with
743; every request. PHP's default behavior is to disable this feature.
744;cgi.nph = 1
745
746; if cgi.force_redirect is turned on, and you are not running under Apache or Netscape
747; (iPlanet) web servers, you MAY need to set an environment variable name that PHP
748; will look for to know it is OK to continue execution.  Setting this variable MAY
749; cause security issues, KNOW WHAT YOU ARE DOING FIRST.
750; http://php.net/cgi.redirect-status-env
751;cgi.redirect_status_env =
752
753; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI.  PHP's
754; previous behaviour was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok
755; what PATH_INFO is.  For more information on PATH_INFO, see the cgi specs.  Setting
756; this to 1 will cause PHP CGI to fix its paths to conform to the spec.  A setting
757; of zero causes PHP to behave as before.  Default is 1.  You should fix your scripts
758; to use SCRIPT_FILENAME rather than PATH_TRANSLATED.
759; http://php.net/cgi.fix-pathinfo
760;cgi.fix_pathinfo=1
761
762; if cgi.discard_path is enabled, the PHP CGI binary can safely be placed outside
763; of the web tree and people will not be able to circumvent .htaccess security.
764; http://php.net/cgi.dicard-path
765;cgi.discard_path=1
766
767; FastCGI under IIS (on WINNT based OS) supports the ability to impersonate
768; security tokens of the calling client.  This allows IIS to define the
769; security context that the request runs under.  mod_fastcgi under Apache
770; does not currently support this feature (03/17/2002)
771; Set to 1 if running under IIS.  Default is zero.
772; http://php.net/fastcgi.impersonate
773;fastcgi.impersonate = 1
774
775; Disable logging through FastCGI connection. PHP's default behavior is to enable
776; this feature.
777;fastcgi.logging = 0
778
779; cgi.rfc2616_headers configuration option tells PHP what type of headers to
780; use when sending HTTP response code. If set to 0, PHP sends Status: header that
781; is supported by Apache. When this option is set to 1, PHP will send
782; RFC2616 compliant header.
783; Default is zero.
784; http://php.net/cgi.rfc2616-headers
785;cgi.rfc2616_headers = 0
786
787; cgi.check_shebang_line controls whether CGI PHP checks for line starting with #!
788; (shebang) at the top of the running script. This line might be needed if the
789; script support running both as stand-alone script and via PHP CGI<. PHP in CGI
790; mode skips this line and ignores its content if this directive is turned on.
791; http://php.net/cgi.check-shebang-line
792;cgi.check_shebang_line=1
793
794;;;;;;;;;;;;;;;;
795; File Uploads ;
796;;;;;;;;;;;;;;;;
797
798; Whether to allow HTTP file uploads.
799; http://php.net/file-uploads
800file_uploads = On
801
802; Temporary directory for HTTP uploaded files (will use system default if not
803; specified).
804; http://php.net/upload-tmp-dir
805;upload_tmp_dir =
806
807; Maximum allowed size for uploaded files.
808; http://php.net/upload-max-filesize
809upload_max_filesize = 2M
810
811; Maximum number of files that can be uploaded via a single request
812max_file_uploads = 20
813
814;;;;;;;;;;;;;;;;;;
815; Fopen wrappers ;
816;;;;;;;;;;;;;;;;;;
817
818; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
819; http://php.net/allow-url-fopen
820allow_url_fopen = On
821
822; Whether to allow include/require to open URLs (like http:// or ftp://) as files.
823; http://php.net/allow-url-include
824allow_url_include = Off
825
826; Define the anonymous ftp password (your email address). PHP's default setting
827; for this is empty.
828; http://php.net/from
829;from="john@doe.com"
830
831; Define the User-Agent string. PHP's default setting for this is empty.
832; http://php.net/user-agent
833;user_agent="PHP"
834
835; Default timeout for socket based streams (seconds)
836; http://php.net/default-socket-timeout
837default_socket_timeout = 60
838
839; If your scripts have to deal with files from Macintosh systems,
840; or you are running on a Mac and need to deal with files from
841; unix or win32 systems, setting this flag will cause PHP to
842; automatically detect the EOL character in those files so that
843; fgets() and file() will work regardless of the source of the file.
844; http://php.net/auto-detect-line-endings
845;auto_detect_line_endings = Off
846
847;;;;;;;;;;;;;;;;;;;;;;
848; Dynamic Extensions ;
849;;;;;;;;;;;;;;;;;;;;;;
850
851; If you wish to have an extension loaded automatically, use the following
852; syntax:
853;
854;   extension=modulename.extension
855;
856; For example, on Windows:
857;
858;   extension=msql.dll
859;
860; ... or under UNIX:
861;
862;   extension=msql.so
863;
864; ... or with a path:
865;
866;   extension=/path/to/extension/msql.so
867;
868; If you only provide the name of the extension, PHP will look for it in its
869; default extension directory.
870;
871; Windows Extensions
872; Note that ODBC support is built in, so no dll is needed for it.
873; Note that many DLL files are located in the extensions/ (PHP 4) ext/ (PHP 5+)
874; extension folders as well as the separate PECL DLL download (PHP 5+).
875; Be sure to appropriately set the extension_dir directive.
876;
877;extension=php_bz2.dll
878;extension=php_curl.dll
879;extension=php_fileinfo.dll
880;extension=php_ftp.dll
881;extension=php_gd2.dll
882;extension=php_gettext.dll
883;extension=php_gmp.dll
884;extension=php_intl.dll
885;extension=php_imap.dll
886;extension=php_interbase.dll
887;extension=php_ldap.dll
888;extension=php_mbstring.dll
889;extension=php_exif.dll      ; Must be after mbstring as it depends on it
890;extension=php_mysqli.dll
891;extension=php_oci8_12c.dll  ; Use with Oracle Database 12c Instant Client
892;extension=php_openssl.dll
893;extension=php_pdo_firebird.dll
894;extension=php_pdo_mysql.dll
895;extension=php_pdo_oci.dll
896;extension=php_pdo_odbc.dll
897;extension=php_pdo_pgsql.dll
898;extension=php_pdo_sqlite.dll
899;extension=php_pgsql.dll
900;extension=php_shmop.dll
901
902; The MIBS data available in the PHP distribution must be installed.
903; See http://www.php.net/manual/en/snmp.installation.php
904;extension=php_snmp.dll
905
906;extension=php_soap.dll
907;extension=php_sockets.dll
908;extension=php_sqlite3.dll
909;extension=php_tidy.dll
910;extension=php_xmlrpc.dll
911;extension=php_xsl.dll
912
913;;;;;;;;;;;;;;;;;;;
914; Module Settings ;
915;;;;;;;;;;;;;;;;;;;
916
917[CLI Server]
918; Whether the CLI web server uses ANSI color coding in its terminal output.
919cli_server.color = On
920
921[Date]
922; Defines the default timezone used by the date functions
923; http://php.net/date.timezone
924;date.timezone =
925
926; http://php.net/date.default-latitude
927;date.default_latitude = 31.7667
928
929; http://php.net/date.default-longitude
930;date.default_longitude = 35.2333
931
932; http://php.net/date.sunrise-zenith
933;date.sunrise_zenith = 90.583333
934
935; http://php.net/date.sunset-zenith
936;date.sunset_zenith = 90.583333
937
938[filter]
939; http://php.net/filter.default
940;filter.default = unsafe_raw
941
942; http://php.net/filter.default-flags
943;filter.default_flags =
944
945[iconv]
946; Use of this INI entry is deprecated, use global input_encoding instead.
947; If empty, default_charset or input_encoding or iconv.input_encoding is used.
948; The precedence is: default_charset < intput_encoding < iconv.input_encoding
949;iconv.input_encoding =
950
951; Use of this INI entry is deprecated, use global internal_encoding instead.
952; If empty, default_charset or internal_encoding or iconv.internal_encoding is used.
953; The precedence is: default_charset < internal_encoding < iconv.internal_encoding
954;iconv.internal_encoding =
955
956; Use of this INI entry is deprecated, use global output_encoding instead.
957; If empty, default_charset or output_encoding or iconv.output_encoding is used.
958; The precedence is: default_charset < output_encoding < iconv.output_encoding
959; To use an output encoding conversion, iconv's output handler must be set
960; otherwise output encoding conversion cannot be performed.
961;iconv.output_encoding =
962
963[intl]
964;intl.default_locale =
965; This directive allows you to produce PHP errors when some error
966; happens within intl functions. The value is the level of the error produced.
967; Default is 0, which does not produce any errors.
968;intl.error_level = E_WARNING
969;intl.use_exceptions = 0
970
971[sqlite3]
972;sqlite3.extension_dir =
973
974[Pcre]
975;PCRE library backtracking limit.
976; http://php.net/pcre.backtrack-limit
977;pcre.backtrack_limit=100000
978
979;PCRE library recursion limit.
980;Please note that if you set this value to a high number you may consume all
981;the available process stack and eventually crash PHP (due to reaching the
982;stack size limit imposed by the Operating System).
983; http://php.net/pcre.recursion-limit
984;pcre.recursion_limit=100000
985
986;Enables or disables JIT compilation of patterns. This requires the PCRE
987;library to be compiled with JIT support.
988;pcre.jit=1
989
990[Pdo]
991; Whether to pool ODBC connections. Can be one of "strict", "relaxed" or "off"
992; http://php.net/pdo-odbc.connection-pooling
993;pdo_odbc.connection_pooling=strict
994
995;pdo_odbc.db2_instance_name
996
997[Pdo_mysql]
998; If mysqlnd is used: Number of cache slots for the internal result set cache
999; http://php.net/pdo_mysql.cache_size
1000pdo_mysql.cache_size = 2000
1001
1002; Default socket name for local MySQL connects.  If empty, uses the built-in
1003; MySQL defaults.
1004; http://php.net/pdo_mysql.default-socket
1005pdo_mysql.default_socket=
1006
1007[Phar]
1008; http://php.net/phar.readonly
1009;phar.readonly = On
1010
1011; http://php.net/phar.require-hash
1012;phar.require_hash = On
1013
1014;phar.cache_list =
1015
1016[mail function]
1017; For Win32 only.
1018; http://php.net/smtp
1019SMTP = localhost
1020; http://php.net/smtp-port
1021smtp_port = 25
1022
1023; For Win32 only.
1024; http://php.net/sendmail-from
1025;sendmail_from = me@example.com
1026
1027; For Unix only.  You may supply arguments as well (default: "sendmail -t -i").
1028; http://php.net/sendmail-path
1029;sendmail_path =
1030
1031; Force the addition of the specified parameters to be passed as extra parameters
1032; to the sendmail binary. These parameters will always replace the value of
1033; the 5th parameter to mail().
1034;mail.force_extra_parameters =
1035
1036; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
1037mail.add_x_header = On
1038
1039; The path to a log file that will log all mail() calls. Log entries include
1040; the full path of the script, line number, To address and headers.
1041;mail.log =
1042; Log mail to syslog (Event Log on Windows).
1043;mail.log = syslog
1044
1045[SQL]
1046; http://php.net/sql.safe-mode
1047sql.safe_mode = Off
1048
1049[ODBC]
1050; http://php.net/odbc.default-db
1051;odbc.default_db    =  Not yet implemented
1052
1053; http://php.net/odbc.default-user
1054;odbc.default_user  =  Not yet implemented
1055
1056; http://php.net/odbc.default-pw
1057;odbc.default_pw    =  Not yet implemented
1058
1059; Controls the ODBC cursor model.
1060; Default: SQL_CURSOR_STATIC (default).
1061;odbc.default_cursortype
1062
1063; Allow or prevent persistent links.
1064; http://php.net/odbc.allow-persistent
1065odbc.allow_persistent = On
1066
1067; Check that a connection is still valid before reuse.
1068; http://php.net/odbc.check-persistent
1069odbc.check_persistent = On
1070
1071; Maximum number of persistent links.  -1 means no limit.
1072; http://php.net/odbc.max-persistent
1073odbc.max_persistent = -1
1074
1075; Maximum number of links (persistent + non-persistent).  -1 means no limit.
1076; http://php.net/odbc.max-links
1077odbc.max_links = -1
1078
1079; Handling of LONG fields.  Returns number of bytes to variables.  0 means
1080; passthru.
1081; http://php.net/odbc.defaultlrl
1082odbc.defaultlrl = 4096
1083
1084; Handling of binary data.  0 means passthru, 1 return as is, 2 convert to char.
1085; See the documentation on odbc_binmode and odbc_longreadlen for an explanation
1086; of odbc.defaultlrl and odbc.defaultbinmode
1087; http://php.net/odbc.defaultbinmode
1088odbc.defaultbinmode = 1
1089
1090;birdstep.max_links = -1
1091
1092[Interbase]
1093; Allow or prevent persistent links.
1094ibase.allow_persistent = 1
1095
1096; Maximum number of persistent links.  -1 means no limit.
1097ibase.max_persistent = -1
1098
1099; Maximum number of links (persistent + non-persistent).  -1 means no limit.
1100ibase.max_links = -1
1101
1102; Default database name for ibase_connect().
1103;ibase.default_db =
1104
1105; Default username for ibase_connect().
1106;ibase.default_user =
1107
1108; Default password for ibase_connect().
1109;ibase.default_password =
1110
1111; Default charset for ibase_connect().
1112;ibase.default_charset =
1113
1114; Default timestamp format.
1115ibase.timestampformat = "%Y-%m-%d %H:%M:%S"
1116
1117; Default date format.
1118ibase.dateformat = "%Y-%m-%d"
1119
1120; Default time format.
1121ibase.timeformat = "%H:%M:%S"
1122
1123[MySQLi]
1124
1125; Maximum number of persistent links.  -1 means no limit.
1126; http://php.net/mysqli.max-persistent
1127mysqli.max_persistent = -1
1128
1129; Allow accessing, from PHP's perspective, local files with LOAD DATA statements
1130; http://php.net/mysqli.allow_local_infile
1131;mysqli.allow_local_infile = On
1132
1133; Allow or prevent persistent links.
1134; http://php.net/mysqli.allow-persistent
1135mysqli.allow_persistent = On
1136
1137; Maximum number of links.  -1 means no limit.
1138; http://php.net/mysqli.max-links
1139mysqli.max_links = -1
1140
1141; If mysqlnd is used: Number of cache slots for the internal result set cache
1142; http://php.net/mysqli.cache_size
1143mysqli.cache_size = 2000
1144
1145; Default port number for mysqli_connect().  If unset, mysqli_connect() will use
1146; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the
1147; compile-time value defined MYSQL_PORT (in that order).  Win32 will only look
1148; at MYSQL_PORT.
1149; http://php.net/mysqli.default-port
1150mysqli.default_port = 3306
1151
1152; Default socket name for local MySQL connects.  If empty, uses the built-in
1153; MySQL defaults.
1154; http://php.net/mysqli.default-socket
1155mysqli.default_socket =
1156
1157; Default host for mysql_connect() (doesn't apply in safe mode).
1158; http://php.net/mysqli.default-host
1159mysqli.default_host =
1160
1161; Default user for mysql_connect() (doesn't apply in safe mode).
1162; http://php.net/mysqli.default-user
1163mysqli.default_user =
1164
1165; Default password for mysqli_connect() (doesn't apply in safe mode).
1166; Note that this is generally a *bad* idea to store passwords in this file.
1167; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw")
1168; and reveal this password!  And of course, any users with read access to this
1169; file will be able to reveal the password as well.
1170; http://php.net/mysqli.default-pw
1171mysqli.default_pw =
1172
1173; Allow or prevent reconnect
1174mysqli.reconnect = Off
1175
1176[mysqlnd]
1177; Enable / Disable collection of general statistics by mysqlnd which can be
1178; used to tune and monitor MySQL operations.
1179; http://php.net/mysqlnd.collect_statistics
1180mysqlnd.collect_statistics = On
1181
1182; Enable / Disable collection of memory usage statistics by mysqlnd which can be
1183; used to tune and monitor MySQL operations.
1184; http://php.net/mysqlnd.collect_memory_statistics
1185mysqlnd.collect_memory_statistics = On
1186
1187; Records communication from all extensions using mysqlnd to the specified log
1188; file.
1189; http://php.net/mysqlnd.debug
1190;mysqlnd.debug =
1191
1192; Defines which queries will be logged.
1193; http://php.net/mysqlnd.log_mask
1194;mysqlnd.log_mask = 0
1195
1196; Default size of the mysqlnd memory pool, which is used by result sets.
1197; http://php.net/mysqlnd.mempool_default_size
1198;mysqlnd.mempool_default_size = 16000
1199
1200; Size of a pre-allocated buffer used when sending commands to MySQL in bytes.
1201; http://php.net/mysqlnd.net_cmd_buffer_size
1202;mysqlnd.net_cmd_buffer_size = 2048
1203
1204; Size of a pre-allocated buffer used for reading data sent by the server in
1205; bytes.
1206; http://php.net/mysqlnd.net_read_buffer_size
1207;mysqlnd.net_read_buffer_size = 32768
1208
1209; Timeout for network requests in seconds.
1210; http://php.net/mysqlnd.net_read_timeout
1211;mysqlnd.net_read_timeout = 31536000
1212
1213; SHA-256 Authentication Plugin related. File with the MySQL server public RSA
1214; key.
1215; http://php.net/mysqlnd.sha256_server_public_key
1216;mysqlnd.sha256_server_public_key =
1217
1218[OCI8]
1219
1220; Connection: Enables privileged connections using external
1221; credentials (OCI_SYSOPER, OCI_SYSDBA)
1222; http://php.net/oci8.privileged-connect
1223;oci8.privileged_connect = Off
1224
1225; Connection: The maximum number of persistent OCI8 connections per
1226; process. Using -1 means no limit.
1227; http://php.net/oci8.max-persistent
1228;oci8.max_persistent = -1
1229
1230; Connection: The maximum number of seconds a process is allowed to
1231; maintain an idle persistent connection. Using -1 means idle
1232; persistent connections will be maintained forever.
1233; http://php.net/oci8.persistent-timeout
1234;oci8.persistent_timeout = -1
1235
1236; Connection: The number of seconds that must pass before issuing a
1237; ping during oci_pconnect() to check the connection validity. When
1238; set to 0, each oci_pconnect() will cause a ping. Using -1 disables
1239; pings completely.
1240; http://php.net/oci8.ping-interval
1241;oci8.ping_interval = 60
1242
1243; Connection: Set this to a user chosen connection class to be used
1244; for all pooled server requests with Oracle 11g Database Resident
1245; Connection Pooling (DRCP).  To use DRCP, this value should be set to
1246; the same string for all web servers running the same application,
1247; the database pool must be configured, and the connection string must
1248; specify to use a pooled server.
1249;oci8.connection_class =
1250
1251; High Availability: Using On lets PHP receive Fast Application
1252; Notification (FAN) events generated when a database node fails. The
1253; database must also be configured to post FAN events.
1254;oci8.events = Off
1255
1256; Tuning: This option enables statement caching, and specifies how
1257; many statements to cache. Using 0 disables statement caching.
1258; http://php.net/oci8.statement-cache-size
1259;oci8.statement_cache_size = 20
1260
1261; Tuning: Enables statement prefetching and sets the default number of
1262; rows that will be fetched automatically after statement execution.
1263; http://php.net/oci8.default-prefetch
1264;oci8.default_prefetch = 100
1265
1266; Compatibility. Using On means oci_close() will not close
1267; oci_connect() and oci_new_connect() connections.
1268; http://php.net/oci8.old-oci-close-semantics
1269;oci8.old_oci_close_semantics = Off
1270
1271[PostgreSQL]
1272; Allow or prevent persistent links.
1273; http://php.net/pgsql.allow-persistent
1274pgsql.allow_persistent = On
1275
1276; Detect broken persistent links always with pg_pconnect().
1277; Auto reset feature requires a little overheads.
1278; http://php.net/pgsql.auto-reset-persistent
1279pgsql.auto_reset_persistent = Off
1280
1281; Maximum number of persistent links.  -1 means no limit.
1282; http://php.net/pgsql.max-persistent
1283pgsql.max_persistent = -1
1284
1285; Maximum number of links (persistent+non persistent).  -1 means no limit.
1286; http://php.net/pgsql.max-links
1287pgsql.max_links = -1
1288
1289; Ignore PostgreSQL backends Notice message or not.
1290; Notice message logging require a little overheads.
1291; http://php.net/pgsql.ignore-notice
1292pgsql.ignore_notice = 0
1293
1294; Log PostgreSQL backends Notice message or not.
1295; Unless pgsql.ignore_notice=0, module cannot log notice message.
1296; http://php.net/pgsql.log-notice
1297pgsql.log_notice = 0
1298
1299[bcmath]
1300; Number of decimal digits for all bcmath functions.
1301; http://php.net/bcmath.scale
1302bcmath.scale = 0
1303
1304[browscap]
1305; http://php.net/browscap
1306;browscap = extra/browscap.ini
1307
1308[Session]
1309; Handler used to store/retrieve data.
1310; http://php.net/session.save-handler
1311session.save_handler = files
1312
1313; Argument passed to save_handler.  In the case of files, this is the path
1314; where data files are stored. Note: Windows users have to change this
1315; variable in order to use PHP's session functions.
1316;
1317; The path can be defined as:
1318;
1319;     session.save_path = "N;/path"
1320;
1321; where N is an integer.  Instead of storing all the session files in
1322; /path, what this will do is use subdirectories N-levels deep, and
1323; store the session data in those directories.  This is useful if
1324; your OS has problems with many files in one directory, and is
1325; a more efficient layout for servers that handle many sessions.
1326;
1327; NOTE 1: PHP will not create this directory structure automatically.
1328;         You can use the script in the ext/session dir for that purpose.
1329; NOTE 2: See the section on garbage collection below if you choose to
1330;         use subdirectories for session storage
1331;
1332; The file storage module creates files using mode 600 by default.
1333; You can change that by using
1334;
1335;     session.save_path = "N;MODE;/path"
1336;
1337; where MODE is the octal representation of the mode. Note that this
1338; does not overwrite the process's umask.
1339; http://php.net/session.save-path
1340;session.save_path = "/tmp"
1341
1342; Whether to use strict session mode.
1343; Strict session mode does not accept uninitialized session ID and regenerate
1344; session ID if browser sends uninitialized session ID. Strict mode protects
1345; applications from session fixation via session adoption vulnerability. It is
1346; disabled by default for maximum compatibility, but enabling it is encouraged.
1347; https://wiki.php.net/rfc/strict_sessions
1348session.use_strict_mode = 0
1349
1350; Whether to use cookies.
1351; http://php.net/session.use-cookies
1352session.use_cookies = 1
1353
1354; http://php.net/session.cookie-secure
1355;session.cookie_secure =
1356
1357; This option forces PHP to fetch and use a cookie for storing and maintaining
1358; the session id. We encourage this operation as it's very helpful in combating
1359; session hijacking when not specifying and managing your own session id. It is
1360; not the be-all and end-all of session hijacking defense, but it's a good start.
1361; http://php.net/session.use-only-cookies
1362session.use_only_cookies = 1
1363
1364; Name of the session (used as cookie name).
1365; http://php.net/session.name
1366session.name = PHPSESSID
1367
1368; Initialize session on request startup.
1369; http://php.net/session.auto-start
1370session.auto_start = 0
1371
1372; Lifetime in seconds of cookie or, if 0, until browser is restarted.
1373; http://php.net/session.cookie-lifetime
1374session.cookie_lifetime = 0
1375
1376; The path for which the cookie is valid.
1377; http://php.net/session.cookie-path
1378session.cookie_path = /
1379
1380; The domain for which the cookie is valid.
1381; http://php.net/session.cookie-domain
1382session.cookie_domain =
1383
1384; Whether or not to add the httpOnly flag to the cookie, which makes it inaccessible to browser scripting languages such as JavaScript.
1385; http://php.net/session.cookie-httponly
1386session.cookie_httponly =
1387
1388; Handler used to serialize data.  php is the standard serializer of PHP.
1389; http://php.net/session.serialize-handler
1390session.serialize_handler = php
1391
1392; Defines the probability that the 'garbage collection' process is started
1393; on every session initialization. The probability is calculated by using
1394; gc_probability/gc_divisor. Where session.gc_probability is the numerator
1395; and gc_divisor is the denominator in the equation. Setting this value to 1
1396; when the session.gc_divisor value is 100 will give you approximately a 1% chance
1397; the gc will run on any give request.
1398; Default Value: 1
1399; Development Value: 1
1400; Production Value: 1
1401; http://php.net/session.gc-probability
1402session.gc_probability = 1
1403
1404; Defines the probability that the 'garbage collection' process is started on every
1405; session initialization. The probability is calculated by using the following equation:
1406; gc_probability/gc_divisor. Where session.gc_probability is the numerator and
1407; session.gc_divisor is the denominator in the equation. Setting this value to 1
1408; when the session.gc_divisor value is 100 will give you approximately a 1% chance
1409; the gc will run on any give request. Increasing this value to 1000 will give you
1410; a 0.1% chance the gc will run on any give request. For high volume production servers,
1411; this is a more efficient approach.
1412; Default Value: 100
1413; Development Value: 1000
1414; Production Value: 1000
1415; http://php.net/session.gc-divisor
1416session.gc_divisor = 1000
1417
1418; After this number of seconds, stored data will be seen as 'garbage' and
1419; cleaned up by the garbage collection process.
1420; http://php.net/session.gc-maxlifetime
1421session.gc_maxlifetime = 1440
1422
1423; NOTE: If you are using the subdirectory option for storing session files
1424;       (see session.save_path above), then garbage collection does *not*
1425;       happen automatically.  You will need to do your own garbage
1426;       collection through a shell script, cron entry, or some other method.
1427;       For example, the following script would is the equivalent of
1428;       setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes):
1429;          find /path/to/sessions -cmin +24 -type f | xargs rm
1430
1431; Check HTTP Referer to invalidate externally stored URLs containing ids.
1432; HTTP_REFERER has to contain this substring for the session to be
1433; considered as valid.
1434; http://php.net/session.referer-check
1435session.referer_check =
1436
1437; How many bytes to read from the file.
1438; http://php.net/session.entropy-length
1439;session.entropy_length = 32
1440
1441; Specified here to create the session id.
1442; http://php.net/session.entropy-file
1443; Defaults to /dev/urandom
1444; On systems that don't have /dev/urandom but do have /dev/arandom, this will default to /dev/arandom
1445; If neither are found at compile time, the default is no entropy file.
1446; On windows, setting the entropy_length setting will activate the
1447; Windows random source (using the CryptoAPI)
1448;session.entropy_file = /dev/urandom
1449
1450; Set to {nocache,private,public,} to determine HTTP caching aspects
1451; or leave this empty to avoid sending anti-caching headers.
1452; http://php.net/session.cache-limiter
1453session.cache_limiter = nocache
1454
1455; Document expires after n minutes.
1456; http://php.net/session.cache-expire
1457session.cache_expire = 180
1458
1459; trans sid support is disabled by default.
1460; Use of trans sid may risk your users' security.
1461; Use this option with caution.
1462; - User may send URL contains active session ID
1463;   to other person via. email/irc/etc.
1464; - URL that contains active session ID may be stored
1465;   in publicly accessible computer.
1466; - User may access your site with the same session ID
1467;   always using URL stored in browser's history or bookmarks.
1468; http://php.net/session.use-trans-sid
1469session.use_trans_sid = 0
1470
1471; Select a hash function for use in generating session ids.
1472; Possible Values
1473;   0  (MD5 128 bits)
1474;   1  (SHA-1 160 bits)
1475; This option may also be set to the name of any hash function supported by
1476; the hash extension. A list of available hashes is returned by the hash_algos()
1477; function.
1478; http://php.net/session.hash-function
1479session.hash_function = 0
1480
1481; Define how many bits are stored in each character when converting
1482; the binary hash data to something readable.
1483; Possible values:
1484;   4  (4 bits: 0-9, a-f)
1485;   5  (5 bits: 0-9, a-v)
1486;   6  (6 bits: 0-9, a-z, A-Z, "-", ",")
1487; Default Value: 4
1488; Development Value: 5
1489; Production Value: 5
1490; http://php.net/session.hash-bits-per-character
1491session.hash_bits_per_character = 5
1492
1493; The URL rewriter will look for URLs in a defined set of HTML tags.
1494; form/fieldset are special; if you include them here, the rewriter will
1495; add a hidden <input> field with the info which is otherwise appended
1496; to URLs.  If you want XHTML conformity, remove the form entry.
1497; Note that all valid entries require a "=", even if no value follows.
1498; Default Value: "a=href,area=href,frame=src,form=,fieldset="
1499; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
1500; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry"
1501; http://php.net/url-rewriter.tags
1502url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
1503
1504; Enable upload progress tracking in $_SESSION
1505; Default Value: On
1506; Development Value: On
1507; Production Value: On
1508; http://php.net/session.upload-progress.enabled
1509;session.upload_progress.enabled = On
1510
1511; Cleanup the progress information as soon as all POST data has been read
1512; (i.e. upload completed).
1513; Default Value: On
1514; Development Value: On
1515; Production Value: On
1516; http://php.net/session.upload-progress.cleanup
1517;session.upload_progress.cleanup = On
1518
1519; A prefix used for the upload progress key in $_SESSION
1520; Default Value: "upload_progress_"
1521; Development Value: "upload_progress_"
1522; Production Value: "upload_progress_"
1523; http://php.net/session.upload-progress.prefix
1524;session.upload_progress.prefix = "upload_progress_"
1525
1526; The index name (concatenated with the prefix) in $_SESSION
1527; containing the upload progress information
1528; Default Value: "PHP_SESSION_UPLOAD_PROGRESS"
1529; Development Value: "PHP_SESSION_UPLOAD_PROGRESS"
1530; Production Value: "PHP_SESSION_UPLOAD_PROGRESS"
1531; http://php.net/session.upload-progress.name
1532;session.upload_progress.name = "PHP_SESSION_UPLOAD_PROGRESS"
1533
1534; How frequently the upload progress should be updated.
1535; Given either in percentages (per-file), or in bytes
1536; Default Value: "1%"
1537; Development Value: "1%"
1538; Production Value: "1%"
1539; http://php.net/session.upload-progress.freq
1540;session.upload_progress.freq =  "1%"
1541
1542; The minimum delay between updates, in seconds
1543; Default Value: 1
1544; Development Value: 1
1545; Production Value: 1
1546; http://php.net/session.upload-progress.min-freq
1547;session.upload_progress.min_freq = "1"
1548
1549; Only write session data when session data is changed. Enabled by default.
1550; http://php.net/session.lazy-write
1551;session.lazy_write = On
1552
1553[Assertion]
1554; Switch whether to compile assertions at all (to have no overhead at run-time)
1555; -1: Do not compile at all
1556;  0: Jump over assertion at run-time
1557;  1: Execute assertions
1558; Changing from or to a negative value is only possible in php.ini! (For turning assertions on and off at run-time, see assert.active, when zend.assertions = 1)
1559; Default Value: 1
1560; Development Value: 1
1561; Production Value: -1
1562; http://php.net/zend.assertions
1563zend.assertions = 1
1564
1565; Assert(expr); active by default.
1566; http://php.net/assert.active
1567;assert.active = On
1568
1569; Throw an AssertationException on failed assertions
1570; http://php.net/assert.exception
1571;assert.exception = On
1572
1573; Issue a PHP warning for each failed assertion. (Overridden by assert.exception if active)
1574; http://php.net/assert.warning
1575;assert.warning = On
1576
1577; Don't bail out by default.
1578; http://php.net/assert.bail
1579;assert.bail = Off
1580
1581; User-function to be called if an assertion fails.
1582; http://php.net/assert.callback
1583;assert.callback = 0
1584
1585; Eval the expression with current error_reporting().  Set to true if you want
1586; error_reporting(0) around the eval().
1587; http://php.net/assert.quiet-eval
1588;assert.quiet_eval = 0
1589
1590[COM]
1591; path to a file containing GUIDs, IIDs or filenames of files with TypeLibs
1592; http://php.net/com.typelib-file
1593;com.typelib_file =
1594
1595; allow Distributed-COM calls
1596; http://php.net/com.allow-dcom
1597;com.allow_dcom = true
1598
1599; autoregister constants of a components typlib on com_load()
1600; http://php.net/com.autoregister-typelib
1601;com.autoregister_typelib = true
1602
1603; register constants casesensitive
1604; http://php.net/com.autoregister-casesensitive
1605;com.autoregister_casesensitive = false
1606
1607; show warnings on duplicate constant registrations
1608; http://php.net/com.autoregister-verbose
1609;com.autoregister_verbose = true
1610
1611; The default character set code-page to use when passing strings to and from COM objects.
1612; Default: system ANSI code page
1613;com.code_page=
1614
1615[mbstring]
1616; language for internal character representation.
1617; This affects mb_send_mail() and mbstring.detect_order.
1618; http://php.net/mbstring.language
1619;mbstring.language = Japanese
1620
1621; Use of this INI entry is deprecated, use global internal_encoding instead.
1622; internal/script encoding.
1623; Some encoding cannot work as internal encoding. (e.g. SJIS, BIG5, ISO-2022-*)
1624; If empty, default_charset or internal_encoding or iconv.internal_encoding is used.
1625; The precedence is: default_charset < internal_encoding < iconv.internal_encoding
1626;mbstring.internal_encoding =
1627
1628; Use of this INI entry is deprecated, use global input_encoding instead.
1629; http input encoding.
1630; mbstring.encoding_traslation = On is needed to use this setting.
1631; If empty, default_charset or input_encoding or mbstring.input is used.
1632; The precedence is: default_charset < intput_encoding < mbsting.http_input
1633; http://php.net/mbstring.http-input
1634;mbstring.http_input =
1635
1636; Use of this INI entry is deprecated, use global output_encoding instead.
1637; http output encoding.
1638; mb_output_handler must be registered as output buffer to function.
1639; If empty, default_charset or output_encoding or mbstring.http_output is used.
1640; The precedence is: default_charset < output_encoding < mbstring.http_output
1641; To use an output encoding conversion, mbstring's output handler must be set
1642; otherwise output encoding conversion cannot be performed.
1643; http://php.net/mbstring.http-output
1644;mbstring.http_output =
1645
1646; enable automatic encoding translation according to
1647; mbstring.internal_encoding setting. Input chars are
1648; converted to internal encoding by setting this to On.
1649; Note: Do _not_ use automatic encoding translation for
1650;       portable libs/applications.
1651; http://php.net/mbstring.encoding-translation
1652;mbstring.encoding_translation = Off
1653
1654; automatic encoding detection order.
1655; "auto" detect order is changed according to mbstring.language
1656; http://php.net/mbstring.detect-order
1657;mbstring.detect_order = auto
1658
1659; substitute_character used when character cannot be converted
1660; one from another
1661; http://php.net/mbstring.substitute-character
1662;mbstring.substitute_character = none
1663
1664; overload(replace) single byte functions by mbstring functions.
1665; mail(), ereg(), etc are overloaded by mb_send_mail(), mb_ereg(),
1666; etc. Possible values are 0,1,2,4 or combination of them.
1667; For example, 7 for overload everything.
1668; 0: No overload
1669; 1: Overload mail() function
1670; 2: Overload str*() functions
1671; 4: Overload ereg*() functions
1672; http://php.net/mbstring.func-overload
1673;mbstring.func_overload = 0
1674
1675; enable strict encoding detection.
1676; Default: Off
1677;mbstring.strict_detection = On
1678
1679; This directive specifies the regex pattern of content types for which mb_output_handler()
1680; is activated.
1681; Default: mbstring.http_output_conv_mimetype=^(text/|application/xhtml\+xml)
1682;mbstring.http_output_conv_mimetype=
1683
1684[gd]
1685; Tell the jpeg decode to ignore warnings and try to create
1686; a gd image. The warning will then be displayed as notices
1687; disabled by default
1688; http://php.net/gd.jpeg-ignore-warning
1689;gd.jpeg_ignore_warning = 0
1690
1691[exif]
1692; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS.
1693; With mbstring support this will automatically be converted into the encoding
1694; given by corresponding encode setting. When empty mbstring.internal_encoding
1695; is used. For the decode settings you can distinguish between motorola and
1696; intel byte order. A decode setting cannot be empty.
1697; http://php.net/exif.encode-unicode
1698;exif.encode_unicode = ISO-8859-15
1699
1700; http://php.net/exif.decode-unicode-motorola
1701;exif.decode_unicode_motorola = UCS-2BE
1702
1703; http://php.net/exif.decode-unicode-intel
1704;exif.decode_unicode_intel    = UCS-2LE
1705
1706; http://php.net/exif.encode-jis
1707;exif.encode_jis =
1708
1709; http://php.net/exif.decode-jis-motorola
1710;exif.decode_jis_motorola = JIS
1711
1712; http://php.net/exif.decode-jis-intel
1713;exif.decode_jis_intel    = JIS
1714
1715[Tidy]
1716; The path to a default tidy configuration file to use when using tidy
1717; http://php.net/tidy.default-config
1718;tidy.default_config = /usr/local/lib/php/default.tcfg
1719
1720; Should tidy clean and repair output automatically?
1721; WARNING: Do not use this option if you are generating non-html content
1722; such as dynamic images
1723; http://php.net/tidy.clean-output
1724tidy.clean_output = Off
1725
1726[soap]
1727; Enables or disables WSDL caching feature.
1728; http://php.net/soap.wsdl-cache-enabled
1729soap.wsdl_cache_enabled=1
1730
1731; Sets the directory name where SOAP extension will put cache files.
1732; http://php.net/soap.wsdl-cache-dir
1733soap.wsdl_cache_dir="/tmp"
1734
1735; (time to live) Sets the number of second while cached file will be used
1736; instead of original one.
1737; http://php.net/soap.wsdl-cache-ttl
1738soap.wsdl_cache_ttl=86400
1739
1740; Sets the size of the cache limit. (Max. number of WSDL files to cache)
1741soap.wsdl_cache_limit = 5
1742
1743[sysvshm]
1744; A default size of the shared memory segment
1745;sysvshm.init_mem = 10000
1746
1747[ldap]
1748; Sets the maximum number of open links or -1 for unlimited.
1749ldap.max_links = -1
1750
1751[mcrypt]
1752; For more information about mcrypt settings see http://php.net/mcrypt-module-open
1753
1754; Directory where to load mcrypt algorithms
1755; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
1756;mcrypt.algorithms_dir=
1757
1758; Directory where to load mcrypt modes
1759; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
1760;mcrypt.modes_dir=
1761
1762[dba]
1763;dba.default_handler=
1764
1765[opcache]
1766; Determines if Zend OPCache is enabled
1767;opcache.enable=0
1768
1769; Determines if Zend OPCache is enabled for the CLI version of PHP
1770;opcache.enable_cli=0
1771
1772; The OPcache shared memory storage size.
1773;opcache.memory_consumption=64
1774
1775; The amount of memory for interned strings in Mbytes.
1776;opcache.interned_strings_buffer=4
1777
1778; The maximum number of keys (scripts) in the OPcache hash table.
1779; Only numbers between 200 and 1000000 are allowed.
1780;opcache.max_accelerated_files=2000
1781
1782; The maximum percentage of "wasted" memory until a restart is scheduled.
1783;opcache.max_wasted_percentage=5
1784
1785; When this directive is enabled, the OPcache appends the current working
1786; directory to the script key, thus eliminating possible collisions between
1787; files with the same name (basename). Disabling the directive improves
1788; performance, but may break existing applications.
1789;opcache.use_cwd=1
1790
1791; When disabled, you must reset the OPcache manually or restart the
1792; webserver for changes to the filesystem to take effect.
1793;opcache.validate_timestamps=1
1794
1795; How often (in seconds) to check file timestamps for changes to the shared
1796; memory storage allocation. ("1" means validate once per second, but only
1797; once per request. "0" means always validate)
1798;opcache.revalidate_freq=2
1799
1800; Enables or disables file search in include_path optimization
1801;opcache.revalidate_path=0
1802
1803; If disabled, all PHPDoc comments are dropped from the code to reduce the
1804; size of the optimized code.
1805;opcache.save_comments=1
1806
1807; If enabled, a fast shutdown sequence is used for the accelerated code
1808; Depending on the used Memory Manager this may cause some incompatibilities.
1809;opcache.fast_shutdown=0
1810
1811; Allow file existence override (file_exists, etc.) performance feature.
1812;opcache.enable_file_override=0
1813
1814; A bitmask, where each bit enables or disables the appropriate OPcache
1815; passes
1816;opcache.optimization_level=0xffffffff
1817
1818;opcache.inherited_hack=1
1819;opcache.dups_fix=0
1820
1821; The location of the OPcache blacklist file (wildcards allowed).
1822; Each OPcache blacklist file is a text file that holds the names of files
1823; that should not be accelerated. The file format is to add each filename
1824; to a new line. The filename may be a full path or just a file prefix
1825; (i.e., /var/www/x  blacklists all the files and directories in /var/www
1826; that start with 'x'). Line starting with a ; are ignored (comments).
1827;opcache.blacklist_filename=
1828
1829; Allows exclusion of large files from being cached. By default all files
1830; are cached.
1831;opcache.max_file_size=0
1832
1833; Check the cache checksum each N requests.
1834; The default value of "0" means that the checks are disabled.
1835;opcache.consistency_checks=0
1836
1837; How long to wait (in seconds) for a scheduled restart to begin if the cache
1838; is not being accessed.
1839;opcache.force_restart_timeout=180
1840
1841; OPcache error_log file name. Empty string assumes "stderr".
1842;opcache.error_log=
1843
1844; All OPcache errors go to the Web server log.
1845; By default, only fatal errors (level 0) or errors (level 1) are logged.
1846; You can also enable warnings (level 2), info messages (level 3) or
1847; debug messages (level 4).
1848;opcache.log_verbosity_level=1
1849
1850; Preferred Shared Memory back-end. Leave empty and let the system decide.
1851;opcache.preferred_memory_model=
1852
1853; Protect the shared memory from unexpected writing during script execution.
1854; Useful for internal debugging only.
1855;opcache.protect_memory=0
1856
1857; Allows calling OPcache API functions only from PHP scripts which path is
1858; started from specified string. The default "" means no restriction
1859;opcache.restrict_api=
1860
1861; Mapping base of shared memory segments (for Windows only). All the PHP
1862; processes have to map shared memory into the same address space. This
1863; directive allows to manually fix the "Unable to reattach to base address"
1864; errors.
1865;opcache.mmap_base=
1866
1867; Enables and sets the second level cache directory.
1868; It should improve performance when SHM memory is full, at server restart or
1869; SHM reset. The default "" disables file based caching.
1870;opcache.file_cache=
1871
1872; Enables or disables opcode caching in shared memory.
1873;opcache.file_cache_only=0
1874
1875; Enables or disables checksum validation when script loaded from file cache.
1876;opcache.file_cache_consistency_checks=1
1877
1878; Implies opcache.file_cache_only=1 for a certain process that failed to
1879; reattach to the shared memory (for Windows only). Explicitly enabled file
1880; cache is required.
1881;opcache.file_cache_fallback=1
1882
1883; Enables or disables copying of PHP code (text segment) into HUGE PAGES.
1884; This should improve performance, but requires appropriate OS configuration.
1885;opcache.huge_code_pages=0
1886
1887; Validate cached file permissions.
1888; opcache.validate_permission=0
1889
1890; Prevent name collisions in chroot'ed environment.
1891; opcache.validate_root=0
1892
1893[curl]
1894; A default value for the CURLOPT_CAINFO option. This is required to be an
1895; absolute path.
1896;curl.cainfo =
1897
1898[openssl]
1899; The location of a Certificate Authority (CA) file on the local filesystem
1900; to use when verifying the identity of SSL/TLS peers. Most users should
1901; not specify a value for this directive as PHP will attempt to use the
1902; OS-managed cert stores in its absence. If specified, this value may still
1903; be overridden on a per-stream basis via the "cafile" SSL stream context
1904; option.
1905;openssl.cafile=
1906
1907; If openssl.cafile is not specified or if the CA file is not found, the
1908; directory pointed to by openssl.capath is searched for a suitable
1909; certificate. This value must be a correctly hashed certificate directory.
1910; Most users should not specify a value for this directive as PHP will
1911; attempt to use the OS-managed cert stores in its absence. If specified,
1912; this value may still be overridden on a per-stream basis via the "capath"
1913; SSL stream context option.
1914;openssl.capath=
1915
1916; Local Variables:
1917; tab-width: 4
1918; End:
1919