Fixed php < 7 compatibility issue.

Sevavietl · Sevavietl · commit bc437a249ae1 · 2017-09-05T21:57:30.000+03:00
diff --git a/src/BaseArray.php b/src/BaseArray.php
@@ -59,7 +59,9 @@ public function offsetGet($offset) {
             return $this->container[$offset];
         }
 
-        return ($this->undefinedOffsetAction)($this->container, $offset);
+        $undefinedOffsetAction = $this->undefinedOffsetAction;
+
+        return $undefinedOffsetAction($this->container, $offset);
     }
 
     public function offsetSet($offset, $value) {

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,9 @@ public function offsetGet($offset) {`
`59`	`59`	`return $this->container[$offset];`
`60`	`60`	`}`
`61`	`61`
`62`		`- return ($this->undefinedOffsetAction)($this->container, $offset);`
	`62`	`+ $undefinedOffsetAction = $this->undefinedOffsetAction;`
	`63`	`+`
	`64`	`+ return $undefinedOffsetAction($this->container, $offset);`
`63`	`65`	`}`
`64`	`66`
`65`	`67`	`public function offsetSet($offset, $value) {`