Support PHP 7.3

Author: Sugavanas

composer.json

@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": "^7.4 || ^8.0",
+        "php": "^7.3 || ^8.0",
         "psr/http-message": "^1.0",
         "psr/http-server-handler": "^1.0",
         "respect/validation": "2.0.17"

src/Validator.php

@@ -10,18 +10,18 @@ class Validator
     /**
      * @var array values
      */
-    protected array $values = [];
+    protected $values = [];
 
     /**
      * @var array errors
      */
-    protected array $errors = [];
+    protected $errors = [];
 
     /**
      * @var bool Use Session variable to store data
      * If set to true, use ValidationMiddleware to extract the error from the Session.
      */
-    protected bool $useSession;
+    protected $useSession;
 
     /**
      * Validator constructor.

src/ValidatorMiddleware.php

@@ -11,7 +11,7 @@ class ValidatorMiddleware
     /**
      * @var Validator Instance
      */
-    protected Validator $validator;
+    protected $validator;
 
     /**
      * ValidatorMiddleware constructor.

src/ValidatorTwig.php

@@ -16,7 +16,7 @@ class ValidatorTwig extends AbstractExtension
     /**
      * @var Validator Instance
      */
-    protected Validator $validator;
+    protected $validator;
 
     /**
      * ValidatorTwig constructor.