PHP version 7.3.18 (14 May 2020)

Core:

• Fixed bug #78875 (Long filenames cause OOM and temp files are not cleaned). (CVE-2019-11048) (cmb)
• Fixed bug #78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (CVE-2019-11048) (cmb)
• Fixed bug #79434 (PHP 7.3 and PHP-7.4 crash with NULL-pointer dereference on !CS constant). (Nikita)
• Fixed bug #79477 (casting object into array creates references). (Nikita)
• Fixed bug #79470 (PHP incompatible with 3rd party file system on demand). (cmb)
• Fixed bug #78784 (Unable to interact with files inside a VFS for Git repository). (cmb)

DOM:

• Fixed bug #78221 (DOMNode::normalize() doesn't remove empty text nodes). (cmb)

FCGI:

• Fixed bug #79491 (Search for .user.ini extends up to root dir). (cmb)

MBString:

• Fixed bug #79441 (Segfault in mb_chr() if internal encoding is unsupported). (Girgias)

OpenSSL:

• Fixed bug #79497 (stream_socket_client() throws an unknown error sometimes with <1s timeout). (Joe Cai)

Phar:

• Fix bug #79503 (Memory leak on duplicate metadata). (cmb)

SimpleXML:

• Fixed bug #79528 (Different object of the same xml between 7.4.5 and 7.4.4). (cmb)

Standard:

• Fixed bug #79468 (SIGSEGV when closing stream handle with a stream filter appended). (dinosaur)