uvinum / php-kata-env

src/Core/IndexedByPrimitiveCollection.php

Spacing +1 added lines, -1 removed lines

@@ -27,7 +27,7 @@
 
         if (!$an_item instanceof $valid_class) {
             throw new \InvalidArgumentException(
-                "You must specify an array of instances of '$valid_class' instead of '" . \get_class($an_item) . "' while creating a '" . static::class . "'."
+                "You must specify an array of instances of '$valid_class' instead of '".\get_class($an_item)."' while creating a '".static::class."'."
             );
         }
     }