It must return null

ramsey · Jul 22, 2013 · f1bf9d1 · f1bf9d1
1 parent a3013fe
commit f1bf9d1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/array_column.php b/src/array_column.php
@@ -39,6 +39,7 @@ function array_column($input = null, $columnKey = null, $indexKey = null)
 
         if ($argc < 2) {
         	trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING);
+            return null;
         }
 
         if (!is_array($params[0])) {