Update Argument.php

Intervention · Nov 10, 2018 · c4d92f2 · c4d92f2
1 parent 4cf7f90
commit c4d92f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Intervention/Image/Commands/Argument.php b/src/Intervention/Image/Commands/Argument.php
@@ -114,7 +114,7 @@ public function type($type)
                 $message = '%s accepts only array as argument %d.';
                 break;
             case 'closure':
-                $valid = is_a($value, \Closure::class);
+                $valid = is_a($value, '\Closure');
                 $message = '%s accepts only Closure as argument %d.';
                 break;
             case 'digit':