PHP version 8.1.25 (26 Oct 2023)

Core:

• Fixed bug GH-12207 (memory leak when class using trait with doc block). (rioderelfte)
• Fixed bug GH-12215 (Module entry being overwritten causes type errors in ext/dom). (nielsdos)
• Fixed bug GH-12273 (__builtin_cpu_init check). (Freaky)
• Fixed bug #80092 (ZTS + preload = segfault on shutdown). (nielsdos)

CLI:

• Ensure a single Date header is present. (coppolafab)

CType:

• Fixed bug GH-11997 (ctype_alnum 5 times slower in PHP 8.1 or greater). (nielsdos)

DOM:

• Restore old namespace reconciliation behaviour. (nielsdos)
• Fixed bug GH-8996 (DOMNode serialization on PHP ^8.1). (nielsdos)

Fileinfo:

• Fixed bug GH-11891 (fileinfo returns text/xml for some svg files). (usarise)

Filter:

• Fix explicit FILTER_REQUIRE_SCALAR with FILTER_CALLBACK (ilutov)

Hash:

• Fixed bug GH-12186 (segfault copying/cloning a finalized HashContext). (MaxSem)

Intl:

• Fixed bug GH-12243 (segfault on IntlDateFormatter::construct). (David Carlier)
• Fixed bug GH-12282 (IntlDateFormatter::construct should throw an exception on an invalid locale). (David Carlier)

MySQLnd:

• Fixed bug GH-12297 (PHP Startup: Invalid library (maybe not a PHP library) 'mysqlnd.so' in Unknown on line). (nielsdos)

Opcache:

• Fixed opcache_invalidate() on deleted file. (mikhainin)
• Fixed bug GH-12380 (JIT+private array property access inside closure accesses private property in child class). (nielsdos)

PCRE:

• Fixed bug GH-11956 (Backport upstream fix, PCRE regular expressions with JIT enabled gives different result). (nielsdos)

SimpleXML:

• Fixed bug GH-12170 (Can't use xpath with comments in SimpleXML). (nielsdos)
• Fixed bug GH-12223 (Entity reference produces infinite loop in var_dump/print_r). (nielsdos)
• Fixed bug GH-12167 (Unable to get processing instruction contents in SimpleXML). (nielsdos)
• Fixed bug GH-12169 (Unable to get comment contents in SimpleXML). (nielsdos)

Streams:

• Fixed bug GH-12190 (binding ipv4 address with both address and port at 0). (David Carlier)

XML:

• Fix return type of stub of xml_parse_into_struct(). (nielsdos)
• Fix memory leak when calling xml_parse_into_struct() twice. (nielsdos)

XSL:

• Fix type error on XSLTProcessor::transformToDoc return value with SimpleXML. (nielsdos)

Sockets:

• Fix socket_export_stream() with wrong protocol (twosee)