PHP version 7.4.5 (16 Apr 2020)

Core:

• Fixed bug #79364 (When copy empty array, next key is unspecified). (cmb)
• Fixed bug #78210 (Invalid pointer address). (cmb, Nikita)

CURL:

• Fixed bug #79199 (curl_copy_handle() memory leak). (cmb)

Date:

• Fixed bug #79396 (DateTime hour incorrect during DST jump forward). (Nate Brunette)
• Fixed bug #74940 (DateTimeZone loose comparison always true). (cmb)

FPM:

• Implement request #77062 (Allow numeric [UG]ID in FPM listen.{owner,group}) (Andre Nathan)

Iconv:

• Fixed bug #79200 (Some iconv functions cut Windows-1258). (cmb)

OPcache:

• Fixed bug #79412 (Opcache chokes and uses 100% CPU on specific script). (Dmitry)

Session:

• Fixed bug #79413 (session_create_id() fails for active sessions). (cmb)

Shmop:

• Fixed bug #79427 (Integer Overflow in shmop_open()). (cmb)

SimpleXML:

• Fixed bug #61597 (SXE properties may lack attributes and content). (cmb)

SOAP:

• Fixed bug #79357 (SOAP request segfaults when any request parameter is missing). (Nikita)

Spl:

• Fixed bug #75673 (SplStack::unserialize() behavior). (cmb)
• Fixed bug #79393 (Null coalescing operator failing with SplFixedArray). (cmb)

Standard:

• Fixed bug #79330 (shell_exec() silently truncates after a null byte). (stas)
• Fixed bug #79410 (system() swallows last chunk if it is exactly 4095 bytes without newline). (Christian Schneider)
• Fixed bug #79465 (OOB Read in urldecode()). (stas)

Zip:

• Fixed Bug #79296 (ZipArchive::open fails on empty file). (Remi)
• Fixed bug #79424 (php_zip_glob uses gl_pathc after call to globfree). (Max Rees)