Add Randomizer::nextFloat() and Randomizer::getFloat() (#9679)

* random: Add Randomizer::nextFloat()

* random: Check that doubles are IEEE-754 in Randomizer::nextFloat()

*

Add Randomizer::nextFloat() and Randomizer::getFloat() (#9679)

* random: Add Randomizer::nextFloat()

* random: Check that doubles are IEEE-754 in Randomizer::nextFloat()

* random: Add Randomizer::nextFloat() tests

* random: Add Randomizer::getFloat() implementing the y-section algorithm

The algorithm is published in:

Drawing Random Floating-Point Numbers from an Interval. Frédéric
Goualard, ACM Trans. Model. Comput. Simul., 32:3, 2022.
https://doi.org/10.1145/3503512

* random: Implement getFloat_gamma() optimization

see https://github.com/php/php-src/pull/9679/files#r994668327

* random: Add Random\IntervalBoundary

* random: Split the implementation of γ-section into its own file

* random: Add tests for Randomizer::getFloat()

* random: Fix γ-section for 32-bit systems

* random: Replace check for __STDC_IEC_559__ by compile-time check for DBL_MANT_DIG

* random: Drop nextFloat_spacing.phpt

* random: Optimize Randomizer::getFloat() implementation

* random: Reject non-finite parameters in Randomizer::getFloat()

* random: Add NEWS/UPGRADING for Randomizer’s float functionality

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Add a new imap_is_open() function to check that a connection object is still valid

[ci skip] Add json_validate() RFC link to UPGRADING

Add `Randomizer::getBytesFromString()` method (#9664)

* Add `Randomizer::getBytesFromAlphabet()` method

* Rename `getBytesFromAlphabet` to `getBytesFromString`

* [ci skip]

Add `Randomizer::getBytesFromString()` method (#9664)

* Add `Randomizer::getBytesFromAlphabet()` method

* Rename `getBytesFromAlphabet` to `getBytesFromString`

* [ci skip] Add NEWS/UPGRADING for Randomizer::getBytesFromString()

Co-authored-by: Tim Düsterhus <tim@bastelstu.be>

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[ci skip] Fix formatting in PHP 8.2 UPGRADING

Fix bug #80669: FPM numeric user fails to set groups

Promote unserialize() notices to warning (#9629)

* Unserialize: Migrate "Unexpected end of serialized data" to E_WARNING

* Unserialize: Migrate "Error at offset %d of %d bytes" to E

Promote unserialize() notices to warning (#9629)

* Unserialize: Migrate "Unexpected end of serialized data" to E_WARNING

* Unserialize: Migrate "Error at offset %d of %d bytes" to E_WARNING

* Unserialize: Migrate "%s is returned from __sleep() multiple times" to E_WARNING

* Add NEWS for “Promote unserialize() notices to warning”

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Fix GH-9923: Add the `SIGINFO` constant in pcntl for system supporting it.

Closes #9938

socket add socket_atmark support.

checks whether the socket belongs to the out-of-band mark, thus allows to be
processed accordingly (using the MSG_OOB flag on send/recv).

Clos

socket add socket_atmark support.

checks whether the socket belongs to the out-of-band mark, thus allows to be
processed accordingly (using the MSG_OOB flag on send/recv).

Closes #9846.

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Allow specifying resource in posix_getrlimit() for single result

Closes GH-9790

Fix bug #51056: fread() on blocking stream will block even if data is available

This is applied only on socket connection which already returns
immediately if there is no data in the buf

Fix bug #51056: fread() on blocking stream will block even if data is available

This is applied only on socket connection which already returns
immediately if there is no data in the buffer.

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[ci skip] UPGRADING

[skip ci] Add docs for json_validate in `UPGRADING*`

Update UPGRADING with gc_status() changes

Fix UPGRADING by adding DBA constants

Add support for binary and octal number prefixes for INI settings

Closes GH-9560

socket module add SO_ATTACH_REUSEPORT_CPBF for Linux.

to be used in conjunction with SO_REUSPORT, giving a greater control
over how we bind a socket instead of the round robin workflow,

socket module add SO_ATTACH_REUSEPORT_CPBF for Linux.

to be used in conjunction with SO_REUSPORT, giving a greater control
over how we bind a socket instead of the round robin workflow, we do
instead attach to the processor id as :
- we assign the processor_id to A in the BPF filter.
- then returns A.

in other words, a more modern version of SO_INCOMING_CPU (ie can have a per
worker notion we do not use here).
Closes #8062

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Use true return type for XML functions which always return true

And fix xml_parser_set_option() which didn't return false on failure.

Closes GH-9539

[ci skip] Fix formatting in UPGRADING

- Remove `k` typo that was accidentally added in a headline separator.
- Remove premature hard break after very short line length.
- Remove dots

[ci skip] Fix formatting in UPGRADING

- Remove `k` typo that was accidentally added in a headline separator.
- Remove premature hard break after very short line length.
- Remove dots at the end of constant lists (not used in 8.2).

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[ci skip] UPGRADING striping name.

[ci skip] NEWS UPGRADING

Prepare for PHP 8.3

Add NEWS and UPGRADING entries for GH-9296

Add libxml_get_external_entity_loader()

Add libxml_get_external_entity_loader(), which returns the currently
installed external entity loader, i.e. the value which was passed to
libx

Add libxml_get_external_entity_loader()

Add libxml_get_external_entity_loader(), which returns the currently
installed external entity loader, i.e. the value which was passed to
libxml_set_external_entity_loader() or null if no loader was installed
and the default entity loader will be used.

This allows libraries to save and restore the loader, controlling entity
expansion without interfering with the rest of the application.

Add macro Z_PARAM_FUNC_OR_NULL_WITH_ZVAL(). This allows us to get the
zval for a callable parameter without duplicating callable argument
parsing.

The saved zval keeps the object needed for fcc/fci alive, simplifying
memory management.

Fixes #76763.

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Add openssl_cipher_key_length function

This function works in exactly the same way as openssl_cipher_iv_length
but for a key length. This is especially useful to make sure that the
r

Add openssl_cipher_key_length function

This function works in exactly the same way as openssl_cipher_iv_length
but for a key length. This is especially useful to make sure that the
right key length is provided to openssl_encrypt and openssl_decrypt.

In addtion the change also updates implementation of
openssl_cipher_iv_length and adds a test for it.

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