Raise minimum PHP version to 8.1, due to PHP 8.0 EOL per https://cloud.google.com/php/getting-started/supported-php-versions

Drops tests for PHP 8.0, and adds tests for PHP 8.3. See https://www.php.net/supported-versions.php.

PiperOrigin-RevId: 599636473

.github/workflows/test_php.yml

@@ -17,23 +17,27 @@ jobs:
       fail-fast: false   # Don't cancel all jobs if one fails.
       matrix:
         include:
-          - name: 8.0 Optimized
-            version: "8.0.5"
-            version-short: "8.0"
+          - name: 8.1 Optimized
+            version: "8.1.14"
+            version-short: "8.1"
             command: composer test \&\& composer test_c
-          - name: 8.0 Debug
-            version: 8.0.5-dbg
-            version-short: "8.0"
+          - name: 8.1 Debug
+            version: 8.1.14-dbg
+            version-short: "8.1"
             command: composer test \&\& composer test_c
-          - name: 8.0 Memory Leak
-            version: 8.0.5-dbg
-            version-short: "8.0"
+          - name: 8.1 Memory Leak
+            version: 8.1.14-dbg
+            version-short: "8.1"
             # Run specialized memory leak & multirequest tests.
             command: composer test_c \&\& tests/multirequest.sh \&\& tests/memory_leak_test.sh
-          - name: 8.0 Valgrind
-            version: 8.0.5-dbg
-            version-short: "8.0"
+          - name: 8.1 Valgrind
+            version: 8.1.14-dbg
+            version-short: "8.1"
             command: composer test_valgrind
+          - name: 8.3 Optimized
+            version: "8.3.1"
+            version-short: "8.3"
+            command: composer test \&\& composer test_c
 
     name: Linux ${{ matrix.name}}
     runs-on: ubuntu-latest
@@ -59,7 +63,7 @@ jobs:
     strategy:
       fail-fast: false   # Don't cancel all jobs if one fails.
       matrix:
-        version: ['8.0']
+        version: ['8.1']
         suffix: [ '', '-zts']
         test: ['test', 'test_c']
         exclude:
@@ -74,7 +78,7 @@ jobs:
     name: Linux 32-bit ${{ matrix.version}}${{ matrix.suffix_name }}${{ matrix.test_name }}
     runs-on: ubuntu-latest
     env:
-      image: us-docker.pkg.dev/protobuf-build/containers/test/linux/32bit@sha256:8275360dc5d676f3470872d79087901c0e4153453976bea908a92c82e8d209ea
+      image: us-docker.pkg.dev/protobuf-build/containers/test/linux/32bit@sha256:836f2cedcfe351d9a30055076630408e61994fc7d783e8333a99570968990eeb
     steps:
       - name: Checkout pending changes
         uses: protocolbuffers/protobuf-ci/checkout@v2
@@ -129,7 +133,7 @@ jobs:
       - name: Setup composer
         uses: protocolbuffers/protobuf-ci/composer-setup@v2
         with:
-          cache-prefix: php-8.0
+          cache-prefix: php-8.1
           directory: php
 
       - name: Run tests
@@ -150,7 +154,7 @@ jobs:
     strategy:
       fail-fast: false   # Don't cancel all jobs if one fails.
       matrix:
-        version: ['8.2']
+        version: ['8.2', '8.3']
 
     name: MacOS PHP ${{ matrix.version }}
     runs-on: macos-12

.github/workflows/test_php_ext.yml

@@ -41,7 +41,7 @@ jobs:
     strategy:
       fail-fast: false   # Don't cancel all jobs if one fails.
       matrix:
-        version: ["8.0", "8.1", "8.2"]
+        version: ["8.1", "8.2", "8.3"]
     name: Build ${{ matrix.version }}
     runs-on: ubuntu-latest
     steps:

php/composer.json

@@ -6,7 +6,7 @@
   "homepage": "https://developers.google.com/protocol-buffers/",
   "license": "BSD-3-Clause",
   "require": {
-    "php": ">=8.0.0"
+    "php": ">=8.1.0"
   },
   "provide": {
     "ext-protobuf": "*"

php/ext/google/protobuf/template_package.xml

@@ -30,7 +30,7 @@
  <dependencies>
   <required>
    <php>
-    <min>8.0.0</min>
+    <min>8.1.0</min>
    </php>
    <pearinstaller>
     <min>1.4.0</min>