PHP Release 7.3.21

Unsupported Version

7.3 has reached end-of-life and will no longer receive bugfixes or security patches from the PHP Project.
Some downstream distributions may still continue to provide backported fixes for a time, depending on their support policy.

For more information please see our support policy.

This Release is Outdated

The latest release of PHP 7.3 is 7.3.33 which includes important security patches for known issues in this release.

PHP 7.3.21 Release Announcement

The PHP development team announces the immediate availability of PHP 7.3.21. This is a security release.

All PHP 7.3 users are encouraged to upgrade to this version.

For source downloads of PHP 7.3.21 please visit our downloads page, Windows source and binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

Source Code

PHP 7.3.21 (tar.bz2)

                                    SHA256: dbb0ea39e7e4b3814d6d1dd3ac5983aed6c38cdf55464645da11a8b134a9f7a7

PHP 7.3.21 (tar.gz)

                                    SHA256: f5d6e136768522edd025c4a97b9b6a98a2fda20b68445cbc5ca2efce1e73c7d0

PHP 7.3.21 (tar.xz)

                                    SHA256: 4c8b065746ef776d84b7ae47908c21a79e3d4704b86b60d816716b8697c58ce9

Change Logs

apache

Fixed bug #79030 (Upgrade apache2handler's php_apache_sapi_get_request_time to return usec).

core

Fixed bug #79877 (getimagesize function silently truncates after a null byte)
Fixed bug #79778 (Assertion failure if dumping closure with unresolved static variable).
Fixed bug #79792 (HT iterators not removed if empty array is destroyed).

com

Fixed bug #63208 (BSTR to PHP string conversion not binary safe).
Fixed bug #63527 (DCOM does not work with Username, Password parameter).

curl

Fixed bug #79741 (curl_setopt CURLOPT_POSTFIELDS asserts on object with declared properties).

fileinfo

Fixed bug #79756 (finfo_file crash (FILEINFO_MIME)).

ftp

Fixed bug #55857 (ftp_size on large files).

mbstring

Fixed bug #79787 (mb_strimwidth does not trim string).

phar

Fixed bug #79797 (Use of freed hash key in the phar_parse_zipfile function). (CVE-2020-7068)

standard

Fixed bug #70362 (Can't copy() large 'data://' with open_basedir).
Fixed bug #79817 (str_replace() does not handle INDIRECT elements).
Fixed bug #78008 (dns_check_record() always return true on Alpine).

PHP 7.3 Releases

Indicates security patches

7.3.33

18 Nov, 2021

7.3.32

28 Oct, 2021

7.3.31

23 Sep, 2021

7.3.30

26 Aug, 2021

7.3.29

01 Jul, 2021

7.3.28

29 Apr, 2021

7.3.27

04 Feb, 2021

7.3.26

07 Jan, 2021

7.3.25

26 Nov, 2020

7.3.24

29 Oct, 2020

7.3.23

01 Oct, 2020

7.3.22

03 Sep, 2020

7.3.21 (current)

06 Aug, 2020

7.3.20

09 Jul, 2020

7.3.19

11 Jun, 2020

7.3.18

14 May, 2020

7.3.17

16 Apr, 2020

7.3.16

19 Mar, 2020

7.3.15

20 Feb, 2020

7.3.14

23 Jan, 2020

7.3.13

18 Dec, 2019

7.3.12

21 Nov, 2019

7.3.11

24 Oct, 2019

7.3.10

26 Sep, 2019

7.3.9

29 Aug, 2019

7.3.8

01 Aug, 2019

7.3.7

04 Jul, 2019

7.3.6

30 May, 2019

7.3.5

02 May, 2019

7.3.4

04 Apr, 2019

7.3.3

07 Mar, 2019

7.3.2

07 Feb, 2019

7.3.1

10 Jan, 2019

7.3.0

06 Dec, 2018

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