Officially add PHP 8.6 support.

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

@@ -114,8 +114,8 @@ jobs:
           - db-version: '9.5'
           - db-version: '9.6'
           - db-version: '26.7'
-          # No PHP 8.5 + Memcached support yet.
-          - php: '8.5'
+          # No PHP 8.6 + Memcached support yet.
+          - php: '8.6'
             memcached: true
 
     with:

.github/workflows/phpunit-tests.yml

@@ -213,7 +213,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
+        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6' ]
         db-type: [ 'mysql' ]
         db-version: [ '5.7', '8.0', '8.4', '9.7' ]
         tests-domain: [ 'example.org' ]
@@ -234,6 +234,8 @@ jobs:
             php: '8.3'
           - full-matrix: false
             php: '8.4'
+          - full-matrix: false
+            php: '8.5'
           # Outside the full matrix, MySQL 5.7 compatibility and the widely used 8.x releases are tested.
           - full-matrix: false
             db-version: '9.7'
@@ -323,7 +325,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
+        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6' ]
         db-type: [ 'mariadb' ]
         db-version: [ '5.5', '10.3', '10.5', '10.6', '10.11', '11.4', '11.8', '12.3' ]
         multisite: [ false, true ]
@@ -343,6 +345,8 @@ jobs:
             php: '8.3'
           - full-matrix: false
             php: '8.4'
+          - full-matrix: false
+            php: '8.5'
           # Outside the full matrix, MariaDB 5.5 compatibility, 10.6, and newer LTS releases are tested.
           - full-matrix: false
             db-version: '10.3'
@@ -408,7 +412,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
-        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
+        php: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6' ]
         db-type: [ 'mysql', 'mariadb' ]
         db-version: [ '26.10', '13.0' ]
         multisite: [ false, true ]
@@ -434,6 +438,8 @@ jobs:
             php: '8.3'
           - full-matrix: false
             php: '8.4'
+          - full-matrix: false
+            php: '8.5'
     with:
       os: ${{ matrix.os }}
       php: ${{ matrix.php }}
@@ -564,57 +570,13 @@ jobs:
       gutenberg-artifact: ${{ needs.prepare-gutenberg.result != 'skipped' }}
       gutenberg-sha: ${{ needs.prepare-gutenberg.outputs.gutenberg-sha }}
 
-  # Runs the PHPUnit test suite with PHP 8.6.
-  #
-  # The number of testing combinations is intentionally limited because PHP 8.6 is still in beta/RC.
-  pre-release-php-8-6:
-    name: PHP ${{ matrix.php }}
-    uses: ./.github/workflows/reusable-phpunit-tests-v3.yml
-    needs: [ select-test-coverage, prepare-gutenberg ]
-    permissions:
-      contents: read
-    if: |
-      needs.select-test-coverage.outputs.assets-only != 'true' &&
-      startsWith( github.repository, 'WordPress/' ) && (
-        github.repository == 'WordPress/wordpress-develop' || (
-          github.event_name == 'pull_request' && (
-            ! github.event.repository.private ||
-            ! github.event.pull_request.draft ||
-            contains( github.event.pull_request.labels.*.name, 'Draft Workflow Runs' )
-          )
-        )
-      )
-    strategy:
-      fail-fast: false
-      matrix:
-        php: [ '8.6' ]
-        db-version: [ '9.7', '12.3' ]
-        db-type: [ 'mysql', 'mariadb' ]
-        multisite: [ true, false ]
-
-        exclude:
-          - db-type: 'mysql'
-            db-version: '12.3'
-          - db-type: 'mariadb'
-            db-version: '9.7'
-
-    with:
-      php: ${{ matrix.php }}
-      db-version: ${{ matrix.db-version }}
-      db-type: ${{ matrix.db-type }}
-      multisite: ${{ matrix.multisite }}
-      phpunit-config: ${{ matrix.multisite && 'tests/phpunit/multisite.xml' || 'phpunit.xml.dist' }}
-      allow-errors: true
-      gutenberg-artifact: ${{ needs.prepare-gutenberg.result != 'skipped' }}
-      gutenberg-sha: ${{ needs.prepare-gutenberg.outputs.gutenberg-sha }}
-
   slack-notifications:
     name: Slack Notifications
     uses: ./.github/workflows/slack-notifications.yml
     permissions:
       actions: read
       contents: read
-    needs: [ select-test-coverage, prepare-gutenberg, test-assets, test-with-mysql, test-with-mariadb, test-innovation-releases, html-api-test-groups, limited-matrix-for-forks, pre-release-php-8-6 ]
+    needs: [ select-test-coverage, prepare-gutenberg, test-assets, test-with-mysql, test-with-mariadb, test-innovation-releases, html-api-test-groups, limited-matrix-for-forks ]
     if: ${{ github.repository == 'WordPress/wordpress-develop' && github.event_name != 'pull_request' && always() }}
     with:
       calling_status: ${{ contains( needs.*.result, 'cancelled' ) && 'cancelled' || contains( needs.*.result, 'failure' ) && 'failure' || 'success' }}

.version-support-php.json

@@ -6,7 +6,8 @@
 		"8.2",
 		"8.3",
 		"8.4",
-		"8.5"
+		"8.5",
+		"8.6"
 	],
 	"7-1": [
 		"7.4",