📝 Use + operator instead of array_merge (#85)

oakbani · mikeproeng37 · commit 5567b1e57150 · 2017-12-18T11:27:10.000-08:00
diff --git a/src/Optimizely/ProjectConfig.php b/src/Optimizely/ProjectConfig.php
@@ -203,7 +203,7 @@ public function __construct($datafile, $logger, $errorHandler)
                 $experiment->setGroupId($group->getId());
                 $experiment->setGroupPolicy($group->getPolicy());
             }
-            $this->_experimentKeyMap = array_merge($this->_experimentKeyMap, $experimentsInGroup);
+            $this->_experimentKeyMap = $this->_experimentKeyMap + $experimentsInGroup;
         }
 
         $this->_variationKeyMap = [];

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ public function __construct($datafile, $logger, $errorHandler)`
`203`	`203`	`$experiment->setGroupId($group->getId());`
`204`	`204`	`$experiment->setGroupPolicy($group->getPolicy());`
`205`	`205`	`}`
`206`		`- $this->_experimentKeyMap = array_merge($this->_experimentKeyMap, $experimentsInGroup);`
	`206`	`+ $this->_experimentKeyMap = $this->_experimentKeyMap + $experimentsInGroup;`
`207`	`207`	`}`
`208`	`208`
`209`	`209`	`$this->_variationKeyMap = [];`