Drop PHP < 7.4 and PHPUnit < 9 (#32)

Author: keradus

.github/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.1'
+          php-version: '8.5'
           coverage: none
       - run: composer update --no-progress
       - run: composer update --no-progress --working-dir=dev-tools
@@ -28,12 +28,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - php-version: '7.0'
-            composer-flags: '--prefer-stable --prefer-lowest'
-          - php-version: '7.1'
-          - php-version: '7.2'
-          - php-version: '7.3'
           - php-version: '7.4'
+            composer-flags: '--prefer-stable --prefer-lowest'
           - php-version: '8.0'
           - php-version: '8.1'
           - php-version: '8.2'

composer.json

@@ -10,8 +10,8 @@
         }
     ],
     "require": {
-        "php": "^7.0 || ^8.0",
-        "phpunit/phpunit": "^6.5.14 || ^7.5.20 || ^8.5.41 || ^9.6.22 || ^10.5.45 || ^11.5.7 || ^12.0.2 || ^13.0.0"
+        "php": "^7.4 || ^8.0",
+        "phpunit/phpunit": "^9.6.34 || ^10.5.53 || ^11.5.55 || ^12.5.14 || ^13.0.5"
     },
     "autoload": {
         "psr-4": {

src/Constraint/IsIdenticalString.php

@@ -13,12 +13,4 @@
 
 use PHPUnit\Runner\Version;
 
-if (version_compare(Version::id(), '7.0.0') < 0) {
-    class_alias(IsIdenticalStringForV5::class, IsIdenticalString::class);
-} elseif (version_compare(Version::id(), '8.0.0') < 0) {
-    class_alias(IsIdenticalStringForV7::class, IsIdenticalString::class);
-} elseif (version_compare(Version::id(), '9.0.0') < 0) {
-    class_alias(IsIdenticalStringForV8::class, IsIdenticalString::class);
-} else {
-    class_alias(IsIdenticalStringForV9::class, IsIdenticalString::class);
-}
+class_alias(IsIdenticalStringForV9::class, IsIdenticalString::class);