phpdbg: change uses of sprintf into snprintf

Fix phpdbg segmentation fault in case of malformed input

If you were to enter "w $>" the function would crash with a segmentation
fault because last_index is still NULL at that point. Fi

Fix phpdbg segmentation fault in case of malformed input

If you were to enter "w $>" the function would crash with a segmentation
fault because last_index is still NULL at that point. Fix it by checking
for NULL and erroring out if it is.

Closes GH-10353

Signed-off-by: George Peter Banyard <girgias@php.net>

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Remove unnecessary check of p in phpdbg_trim (#10122)

The check checks whether p is non-NULL. But if it were NULL the function
would crash in later code, so the check is useless.
It

Remove unnecessary check of p in phpdbg_trim (#10122)

The check checks whether p is non-NULL. But if it were NULL the function
would crash in later code, so the check is useless.
It seems like *p was intended, but that is redundant as well because
isspace would return false on '\0'.

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Limit stack size (#9104)

Use zend_long for resource ID

Currently, resource IDs are limited to 32-bits. As resource IDs
are not reused, this means that resource ID overflow for
long-running processes is very

Use zend_long for resource ID

Currently, resource IDs are limited to 32-bits. As resource IDs
are not reused, this means that resource ID overflow for
long-running processes is very possible.

This patch switches resource IDs to use zend_long instead, which
means that on 64-bit systems, 64-bit resource IDs will be used.
This makes resource ID overflow practically impossible.

The tradeoff is an 8 byte increase in zend_resource size.

Closes GH-7436.

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Fix bug #81280 refuse to allow unicode chars in prompts

replace phpdbg custom opcode dumper with O+ dump (#7227)

remove specialized printing from phpdbg (#7156)

ditch remote

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |

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Don't evalutae ZEND_AST_CLASS_CONST to ZEND_AST_CONSTANT ar
compile-time. Keep at to run-time and use Fast Class Cache during
run-time evaluation.

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.

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Merge branch 'PHP-7.4'

* PHP-7.4:
Fix #73927: phpdbg fails with windows error prompt at "watch array"

Fix #73927: phpdbg fails with windows error prompt at "watch array"

We expect zvals, so we should request zvals.

We also suppress spurious watchpoint removal notices.

Merge branch 'PHP-7.4'

* PHP-7.4:
Enable phpdbg tests on AppVeyor
Make phpdbg test portable
Fix several mostly Windows related phpdbg bugs
Fix #73926: phpdbg will not

Merge branch 'PHP-7.4'

* PHP-7.4:
Enable phpdbg tests on AppVeyor
Make phpdbg test portable
Fix several mostly Windows related phpdbg bugs
Fix #73926: phpdbg will not accept input on restart execution

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Fix several mostly Windows related phpdbg bugs

* Properly initialize PHPDBG_G(watch_tmp)

Otherwise that may cause segfaults in ZTS builds.

* Deactivate potentially remain

Fix several mostly Windows related phpdbg bugs

* Properly initialize PHPDBG_G(watch_tmp)

Otherwise that may cause segfaults in ZTS builds.

* Deactivate potentially remaining watchpoints after REPL

Otherwise the memory could still be protected, resulting in segfaults
during shutdown.

* NULL zend_handlers_table after freeing

As of commit 4130fe4[1], the `zend_handlers_table` is explicitly
freed in the `zend_vm_dtor()`. Since phpdbg (and maybe some other
SAPIs) may restart the engine afterwards, we have to make sure that
the table is also NULLed.

* Only set context option if there is a context

In other words, we must not follow the null pointer.

* Cater to file handles without attached console

File handles do not necessarily have an attached console (for
instance, pipes do not), in which case `GetConsoleScreenBufferInfo()`
fails. In this case we set a default value (`40`) for lines like on
other systems.

[1] <http://git.php.net/?p=php-src.git;a=commit;h=4130fe437a5db7ead1444d3748bd0fbad9829cb2>

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Remove return value from llist apply functions

Unlike the hash apply functions, these do not return int.

Fix some -Wold-style-declaration compiler warnings

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Don't use zmm for PHPDBG_G(exec)

Uses system allocator when backing up settings ... let's avoid
unnecessary confusion.

Fix potentially uninitialized warnings in phpdbg

Remove yearly range from copyright notice

Introduce get_properties_for() handler

This handler allows getting the object properties for a particular
purpose, such as array casting, serialization, etc.

Change zend_lookup_class_ex() and zend_fetch_class_by_name() prototypes to accept optional lower-case class name as zend_string*, instead of zval*.

Changed php_add[c]slashes prototypes (removed should_free argument)