refactor: remove unneeded &

kenjis · kenjis · commit ac18f868cfe6 · 2022-10-23T13:38:34.000+09:00
The connection is an object.
diff --git a/system/Database/Config.php b/system/Database/Config.php
@@ -80,7 +80,7 @@ public static function connect($group = null, bool $getShared = true)
 
         $connection = static::$factory->load($config, $group);
 
-        static::$instances[$group] = &$connection;
+        static::$instances[$group] = $connection;
 
         return $connection;
     }

Original file line number	Diff line number	Diff line change
`@@ -80,7 +80,7 @@ public static function connect($group = null, bool $getShared = true)`
`80`	`80`
`81`	`81`	`$connection = static::$factory->load($config, $group);`
`82`	`82`
`83`		`- static::$instances[$group] = &$connection;`
	`83`	`+ static::$instances[$group] = $connection;`
`84`	`84`
`85`	`85`	`return $connection;`
`86`	`86`	`}`