The following new versions of PHP are available: PHP 7.4.6, 7.3.18, and 7.2.31. PHP is a popular general-purpose scripting language that is especially suited to web development.

PHP 7.4.6

14 May 2020, PHP 7.4.6

- Core:
  . Fixed bug #78434 (Generator yields no items after valid() call). (Nikita)
  . Fixed bug #79477 (casting object into array creates references). (Nikita)
  . Fixed bug #79514 (Memory leaks while including unexistent file). (cmb,
    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)
  . Fixed bug #78875 (Long variables cause OOM and temp files are not cleaned).
    (cmb) (CVE-2019-11048)
  . Fixed bug #78876 (Long variables cause OOM and temp files are not cleaned).
    (cmb) (CVE-2019-11048)

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

- EXIF:
  . Fixed bug #79336 (ext/exif/tests/bug79046.phpt fails on Big endian arch).
    (Nikita)

- 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)

- PCRE:
  . Upgraded to PCRE2 10.34. (cmb)

- Phar:
  . Fixed 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)

- SPL:
  . Fixed bug #69264 (__debugInfo() ignored while extending SPL classes). (cmb)
  . Fixed bug #67369 (ArrayObject serialization drops the iterator class).
    (Alex Dowad)

- Standard:
  . Fixed bug #79468 (SIGSEGV when closing stream handle with a stream filter
    appended). (dinosaur)
  . Fixed bug #79447 (Serializing uninitialized typed properties with __sleep
    should not throw). (nicolas-grekas)

PHP 7.3.18

14 May 2020, PHP 7.3.18

- 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)
    

PHP 7.2.31

14 May 2020, PHP 7.2.31

- 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)