Change minimum PHP version to v7.4

Author: pH-7

composer.json

@@ -28,7 +28,7 @@
     }
   ],
   "require": {
-    "php": "^7.2 || ^8.0",
+    "php": "^7.4 || ^8.0",
     "ext-json": "*",
     "illuminate/database": "^8.61",
     "monolog/monolog": "^2.2",