PHP 8.1.3 is released! A quick look at the updated content!

This article brings you the update of PHP 8.1.3 version. The official encourages all PHP 8.1 users to upgrade to this version. We hope it will be helpful to everyone.

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PHP 8.1.3 has been released, this is a safe version; all PHP 8.1 users are officially encouraged to upgrade to this version. The specific update content is as follows:

• Core:

Fixed bug #81430 (property instantiation leaves dangling pointer ).

Fixed bug #7896 (environment variables could be corrupted on Windows).

Fixed bug #7883 (Segfault when INI file is not readable).

• #FFI:

Fixed bug #7867 (FFI::cast() pointer to array operation destroyed).

• Filter:

Fix #81708: UAF of integer failure due to php_filter_float(). (CVE-2021-21708)

• #FPM:

Fixed memory leak on invalid port.

Fixed bug #7842 (OpenMetrics response format returned by FPM status page is invalid.

• MBString:

Fixed bug #7902 (mb_send_mail might only use LF to delimit headers).

• MySQLnd:

Fixed bug #7972 (MariaDB version prefix 5.5.5- not removed).

• pcntl:

Fixed DragonFlyBSD's pcntl_rfork build.

• Sockets:

Fixed bug #7978 (sockets extension compilation error ).

• Standard:

Fixed bug #7899 (Regression for negative int values ​​in unpacking).

Fixed bug #7875 (email will be sent even if log throws exception).

Update instructions: https://www.php.net/ChangeLog-8.php#8.1.3

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