Core Fixed bug GH-9323 (Crash in ZENDRETURN/GC/zendcall_function) Fixed bug GH-9361 (Segmentation fault on script exit #9379). Fixed bug GH-9407 (LSP error in eval'd code refers to wrong class for static type). Fixed bug #81727: Don't mangle HTTP variable names that clash with ones that have a specific semantic meaning. (CVE-2022-31629)
DOM Fixed bug #79451 (DOMDocument->replaceChild on doctype causes double free).
FPM Fixed bug GH-8885 (FPM access.log with stderr begins to write logs to error_log after daemon reload). Fixed bug #77780 ("Headers already sent..." when previous connection was aborted).
GMP Fixed bug GH-9308 (GMP throws the wrong error when a GMP object is passed to gmp_init()).
Intl Fixed bug GH-9421 (Incorrect argument number for ValueError in NumberFormatter).
Phar Fixed bug #81726: phar wrapper: DOS when using quine gzip file. (CVE-2022-31628)
PDO_PGSQL Fixed bug GH-9411 (PgSQL large object resource is incorrectly closed).
Reflection Fixed bug GH-8932 (ReflectionFunction provides no way to get the called class of a Closure). Fixed bug GH-9409 (Private method is incorrectly dumped as "overwrites").
Streams Fixed bug GH-9316 ($httpresponseheader is wrong for long status line).