Bump PHP version

composer.json

@@ -31,7 +31,7 @@
         "docs": "https://devops-tools.docs.lakedrops.com/composer/library/docker-traefik/"
     },
     "require": {
-        "php": ">=7.2",
+        "php": ">=7.4",
         "symfony/filesystem": "^3.4||^4.4||^5.0||^6.0",
         "symfony/yaml": "^3.4||^4.4||^5.0||^6.0"
     },