Preferably include from build dir (#13516)

* Include from build dir first

This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.

Preferably include from build dir (#13516)

* Include from build dir first

This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.

Before, out of tree builds would preferably include files from the src dir, as
the include path was defined as follows (ignoring includes from ext/ and sapi/) :

-I$(top_builddir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/main
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
-I$(top_builddir)/

As a result, an out of tree build would include configure artifacts such as
`main/php_config.h` from the src dir.

After this change, the include path is defined as follows:

-I$(top_builddir)/main
-I$(top_builddir)
-I$(top_srcdir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM

* Fix extension include path for out of tree builds

* Include config.h with the brackets form

`#include "config.h"` searches in the directory containing the including-file
before any other include path. This can include the wrong config.h when building
out of tree and a config.h exists in the source tree.

Using `#include <config.h>` uses exclusively the include path, and gives
priority to the build dir.

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Sync #if/ifdef/defined (#14512)

These are either undefined or defined to 1:
- HAVE_LIBEDIT
- HAVE_LIBREADLINE
- ZEND_MAX_EXECUTION_TIMERS

Follow up of GH-5526 (-Wundef)

Clean-up some more headers (#14416)

Remove unused headers (such as php_ini.h for extensions that don't define INI settings)
Use more specific headers when possible

Fix GH-14189: PHP Interactive shell input state incorrectly handles quoted heredoc literals.

Only `'` was handled, no handling case for `"` existed. Simply add it so
the heredoc tag is s

Fix GH-14189: PHP Interactive shell input state incorrectly handles quoted heredoc literals.

Only `'` was handled, no handling case for `"` existed. Simply add it so
the heredoc tag is set up correctly.

Closes GH-14195.

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cli: allow to change ~/.php_history with PHP_HISTFILE

Closes GH-13313

Use php_info_print_table_header for actual column headers only (#9485)

Using php_info_print_table_header() for "Foo: bar" looks odd and out of place,
because the whole line is colored. I

Use php_info_print_table_header for actual column headers only (#9485)

Using php_info_print_table_header() for "Foo: bar" looks odd and out of place,
because the whole line is colored. It is also questionable from a HTML
semantics point of view, because it does not described the columns that follow.

The use of this across extensions is inconsistent. It was part of the skeleton,
but ext/date or ext/json already use a regular row.

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Declare ext/readline constants in stubs (#9110)

Fix bug #81280 refuse to allow unicode chars in prompts

Fix remaining [-Wstrict-prototypes] warnings

Two missing void qualifiers for parameter list.

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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Introduce pseudo-keyword ZEND_FALLTHROUGH

And use it instead of comments

Change Zend Stream API to use zend_string* instead of char*.

This allows to eliminate re-calculation of string lenght and hash value.
See the detailed list of changes in UPGRADING.INTERN

Change Zend Stream API to use zend_string* instead of char*.

This allows to eliminate re-calculation of string lenght and hash value.
See the detailed list of changes in UPGRADING.INTERNALS.

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Improve handling of `#[` attributes in `php -a`

`php -a` treats lines starting with `#` as comments when deciding if
the provided statement is valid.

So it passed `#[MyAttr]` to

Improve handling of `#[` attributes in `php -a`

`php -a` treats lines starting with `#` as comments when deciding if
the provided statement is valid.

So it passed `#[MyAttr]` to the parser after the user hits enter,
causing a syntax error for multi-line statements..

With this patch, the following snippet is parsed correctly

```
php > #[Attr]
php > function x() { }
php > var_export((new ReflectionFunction('x'))->getAttributes()[0]->getName());
'Attr'
```

Followup to GH-6085

Closes GH-6086

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Improve handling of `#[` in `php -a`

PHP treats `#ini_setting=value` as a call to
`ini_set('ini_setting', 'value')`,
and silently skips undeclared settings.

This is a proble

Improve handling of `#[` in `php -a`

PHP treats `#ini_setting=value` as a call to
`ini_set('ini_setting', 'value')`,
and silently skips undeclared settings.

This is a problem due to `#[` becoming supported attribute syntax:

- `#[Attr] const X = 123;` (this is not a valid place to put an attribute)
This does not create a constant.
- `#[Attr] function test($x=false){}` also contains `=`.
This does not create a function.

Instead, only treat lines starting with `#` as a special case
when the next character isn't `[`

Closes GH-6085

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Allow overriding completion in `auto_prepend_file`

Currently, it's possible to override `php -a`s completion
functionality to provide an alternative to the C implementation,
with `re

Allow overriding completion in `auto_prepend_file`

Currently, it's possible to override `php -a`s completion
functionality to provide an alternative to the C implementation,
with `readline_completion_function()`.

However, that surprisingly gets overridden when called from
`auto_prepend_file`, because those scripts get run before the interactive shell
is started. I believe that not overriding it would be more consistent
with what happens when you override the completion function **after** the
interactive shell.

CLI is the only built-in API that uses this (See discussion in GH-5872).
I believe MINIT and RINIT will only run once when invoked with `php -a`.

Add documentation about the architecture of how php uses readline/libedit

Closes GH-5872

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Code tweaks: Remove unneeded semicolons

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #77812: Interactive mode does not support PHP 7.3-style heredoc

Fix #77812: Interactive mode does not support PHP 7.3-style heredoc

As of PHP 7.3.0, the rules regarding the heredoc and nowdoc closing
identifier have been relaxed. While formerly, the

Fix #77812: Interactive mode does not support PHP 7.3-style heredoc

As of PHP 7.3.0, the rules regarding the heredoc and nowdoc closing
identifier have been relaxed. While formerly, the closing identifier
was required to be placed at the beginning of a line and to be
immediately followed by (a semicolon and) a line break, it may now be
preceeded by whitespace, and may be followed by any non-word character.
We adjust the recognition logic respectively.

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Introduce zend_stream_init_filename()

Avoid more ad-hoc initialization of zend_file_handle structures.

Avoid potentially-uninitialized warnings in readline

Fix uninitializde heredoc_tag use in readline

Could happen if "<<<" is directly followed by a newline.

Remove checks for locale.h, setlocale, localeconv

The `<loccale.h>` header file, setlocale, and localeconv are part of the
standard C89 [1] and on current systems can be used uncondition

Remove checks for locale.h, setlocale, localeconv

The `<loccale.h>` header file, setlocale, and localeconv are part of the
standard C89 [1] and on current systems can be used unconditionally.

Since PHP 7.4 requires at least C89 or greater, the `HAVE_LOCALE_H`,
`HAVE_SETLOCALE`, and `HAVE_LOCALECONV` symbols defined by Autoconf in
configure.ac [2] can be ommitted and simplifed.

The bundled libmagic (file) has also been patched already in version
5.35 and up in upstream location so when it will be patched also in
php-src the check for locale.h header is still left in the configure.ac
and in windows headers definition file.

[1] https://port70.net/~nsz/c/c89/c89-draft.html#4.4
[2] https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/headers.m4

Omit the bundled libmagic files

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Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly

Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files. All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.

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Remove yearly range from copyright notice