Build/Test Tools: Enable testing for PHP 8.5.

With PHP 8.5 due out in November later this year, contributors have been working on ensuring WordPress 6.9 is as compatible as possible. Enough progress has been made during this release cycle where PHPUnit tests now run successfully with no failures reported.

This change enables PHP 8.5 testing throughout Core’s GitHub Action workflows to ensure no new problems are introduced going forward.

Props swissspidy, desrosj.
See #63061.

git-svn-id: https://develop.svn.wordpress.org/trunk@60952 602fd350-edb4-49c9-b593-d223f7449a82

Author: swissspidy

.github/workflows/local-docker-environment.yml

@@ -109,6 +109,9 @@ jobs:
             db-version: '9.4'
           - php: '7.3'
             db-version: '9.4'
+          # No PHP 8.5 + Memcached support yet.
+          - php: '8.5'
+            memcached: true
 
     with:
       os: ${{ matrix.os }}

.github/workflows/phpunit-tests.yml

@@ -72,7 +72,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         db-type: [ 'mysql' ]
         db-version: [ '5.7', '8.0', '8.4' ]
         tests-domain: [ 'example.org' ]
@@ -149,7 +149,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         db-type: [ 'mariadb' ]
         db-version: [ '5.5', '10.3', '10.4', '10.5', '10.6', '10.11', '11.4', '11.8' ]
         multisite: [ false, true ]
@@ -201,7 +201,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         db-type: [ 'mysql', 'mariadb' ]
         db-version: [ '9.4', '12.0' ]
         multisite: [ false, true ]

.github/workflows/upgrade-testing.yml

@@ -68,7 +68,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ 'ubuntu-24.04' ]
-        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         db-type: [ 'mysql' ]
         db-version: [ '5.7', '8.0', '8.4', '9.4' ]
         wp: [ '6.7', '6.8' ]

.version-support-php.json

@@ -7,7 +7,8 @@
 		"8.1",
 		"8.2",
 		"8.3",
-		"8.4"
+		"8.4",
+		"8.5"
 	],
 	"6-8": [
 		"7.2",