The first release candidate for PHP 8.4.22 addresses critical issues, including a crash in the tracing JIT when virtual machine interrupts occur during Opcache function calls, as well as memory leaks in SPL iterators. It also resolves compatibility issues with OpenSSL 4.0 and fixes several edge cases related to version comparison and IP address handling. Developers are encouraged to test this candidate in production environments to identify any lingering regressions before the stable version is launched. Overall, this release candidate aims to enhance performance and stability in high-traffic applications
PHP 8.4.22 RC1 released
The first PHP 8.4.22 release candidate finally patches a tracing JIT crash triggered when virtual machine interrupts fire during observed function calls in Opcache. It also resolves memory leaks in SPL iterators and fixes OpenSSL 4.0 compatibility issues that could break newer cryptographic libraries. Standard library updates clean up version comparison edge cases, correct AIX ip2long() octal handling, and patch a MySQLnd connection attribute leak. Testing this candidate before the stable launch is highly recommended to catch any lingering regressions in production environments.
