fix stub for pcntl_rfork

pcntl: Adding pcntl_rfork support.

pcntl add darwin specific flags for who/which especially (#7075)

PRIO_DARWIN_BG to be on part with pthread QOS class and
energy efficiency.

Work around incorrect NSIG on FreeBSD

Fix [-Wstrict-prototypes] warning in PCNTL extension

To achieve this we need to introduce a new wrapper function with
dummy arguments which calls pcntl_signal_dispatch() to respect
t

Fix [-Wstrict-prototypes] warning in PCNTL extension

To achieve this we need to introduce a new wrapper function with
dummy arguments which calls pcntl_signal_dispatch() to respect
the function pointer signature for a tick function.

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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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Fix #79812: Potential integer overflow in pcntl_exec()

We use the proper type, and make sure that no overflow can occur by
using `safe_emalloc()` (we can assume that neither string lengt

Fix #79812: Potential integer overflow in pcntl_exec()

We use the proper type, and make sure that no overflow can occur by
using `safe_emalloc()` (we can assume that neither string length is
`SIZE_MAX`).

Closes GH-6845.

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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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Don't leak pcntl last_error across requests

Promote warnings to exceptions in ext/pcntl

Closes GH-6004

Fix invalid zpp calls in pcntl_get/setpriority

Remove proto comments from C files

Closes GH-5758

Fix some UNKNOWN default values

In ext/ffi, ext/intl, ext/mysqli, and ext/pcntl

Fix [-Wundef] warning in PCNTL extension

Generate function entries from stubs

Converts ext/pcntl, ext/simplexml, ext/snmp, ext/soap, ext/sqlite3.
Closes GH-5421

Suppress SIG_ERR cast warnings

By casting to void*. I don't want to deal with this right now.

Add stubs for aliases

Closes GH-5187

Eliminate uses of ZVAL_ZVAL and friends

Instead add RETURN_COPY(_VALUE) macros will the expected behavior.

RETURN_ZVAL doesn't make any sense since PHP 7, but has stuck
around,

Eliminate uses of ZVAL_ZVAL and friends

Instead add RETURN_COPY(_VALUE) macros will the expected behavior.

RETURN_ZVAL doesn't make any sense since PHP 7, but has stuck
around, probably because the alternative was to write directly to
the return_value variable.

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Use RETURN_THROWS() in various places

Use RETURN_THROWS() after try_convert_to_string()

Use RETURN_THROWS() during ZPP in most of the extensions

Except for some bigger ones: reflection, sodium, spl

Fix #78402: pcntl_signal() misleading error message

An error message can be misleading when a handler
passed to pcntl_signal() is not callable.

Fix typo in pcntl_sigwaitinfo proto

Cleanup return values when parameter parsing is unsuccessful

Allow SA_RESTART for SIGALRM

If no explicit restart_syscalls is passed, default to
restart_syscalls=0 for SIGALRM only, to reduce BC impact.