Drop support for PHP 7.3 (#72)

.github/workflows/code-quality.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "7.3"
+          - "7.4"
 
     steps:
       - name: "Checkout code"

.github/workflows/php-unit.yml

@@ -17,13 +17,11 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
           - "8.2"
           - "8.3"
-          - "8.4"
 
     steps:
 
@@ -48,7 +46,7 @@ jobs:
             files: coverage.xml
 
         - name: Mapping test
-          if: ${{ matrix.php-version == 7.4 }}
+          if: ${{ matrix.php-version == 8.1 }}
           continue-on-error: true
           run: |
             php ./bin/fileeye-mimemap --version

composer.json

@@ -6,20 +6,20 @@
     "homepage": "https://github.com/FileEye/MimeMap",
     "license": "LGPL-3.0-or-later",
     "require": {
-        "php": ">=7.3"
+        "php": ">=7.4"
     },
     "require-dev": {
         "composer-runtime-api": "^2.0.0",
         "phpunit/phpunit": "^9 | ^10",
-        "squizlabs/php_codesniffer": ">=3.6",
+        "squizlabs/php_codesniffer": ">=3.7",
         "sebastian/comparator": ">=4",
         "sebastian/diff": ">=4",
         "symfony/filesystem": ">=5.4",
         "symfony/console": ">=5.4",
         "symfony/var-dumper": ">=5.4",
         "symfony/yaml": ">=5.4",
-        "phpstan/phpstan": "^1.2",
-        "vimeo/psalm": "^4.23 | ^5"
+        "phpstan/phpstan": "^1.10",
+        "vimeo/psalm": "^5.15"
     },
     "autoload": {
         "psr-4": {

src/TypeParser.php

@@ -47,8 +47,7 @@ public static function parse(string $type_string, Type $type): void
             $sub = static::parseStringPart($type_string, $sub['end_offset'] + 1, ';');
             $tmp = explode('=', $sub['string'], 2);
             $p_name = trim($tmp[0]);
-            $p_val = trim($tmp[1]);
-            $p_val = str_replace('\\"', '"', $p_val);
+            $p_val = str_replace('\\"', '"', trim($tmp[1] ?? ''));
             $type->addParameter($p_name, $p_val, $sub['comment']);
         }
     }