Drop PHP < 7.4 and PHPUnit < 9 (#33)

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

@@ -13,10 +13,10 @@
         }
     ],
     "require": {
-        "php": "^7.0 || ^8.0",
+        "php": "^7.4 || ^8.0",
         "ext-dom": "*",
         "ext-libxml": "*",
-        "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"
+        "phpunit/phpunit": "^9.6.34 || ^10.5.53 || ^11.5.55 || ^12.5.14 || ^13.0.5"
     },
     "autoload": {
         "psr-4": {

src/Constraint/XmlMatchesXsd.php

@@ -14,10 +14,4 @@
 
 use PHPUnit\Runner\Version;
 
-if (version_compare(Version::id(), '7.0.0') < 0) {
-    class_alias(XmlMatchesXsdForV5::class, XmlMatchesXsd::class);
-} elseif (version_compare(Version::id(), '8.0.0') < 0) {
-    class_alias(XmlMatchesXsdForV7::class, XmlMatchesXsd::class);
-} else {
-    class_alias(XmlMatchesXsdForV8::class, XmlMatchesXsd::class);
-}
+class_alias(XmlMatchesXsdForV9::class, XmlMatchesXsd::class);

src/Constraint/XmlMatchesXsdForV5.php

@@ -19,7 +19,7 @@
  *
  * @internal
  */
-final class XmlMatchesXsdForV8 extends Constraint
+final class XmlMatchesXsdForV9 extends Constraint
 {
     /**
      * @var string[]