enum - remove redundant default values initialization

k-timoshenko · k-timoshenko · commit 5333cd71a7ca · 2018-06-23T01:12:55.000+03:00
diff --git a/Enum.php b/Enum.php
@@ -26,7 +26,7 @@ abstract class Enum
      *
      * @var string|NULL
      */
-    protected static $attribute = NULL;
+    protected static $attribute;
 
     /**
      * Get all items

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ abstract class Enum`
`26`	`26`	`*`
`27`	`27`	`* @var string\|NULL`
`28`	`28`	`*/`
`29`		`- protected static $attribute = NULL;`
	`29`	`+ protected static $attribute;`
`30`	`30`
`31`	`31`	`/**`
`32`	`32`	`* Get all items`