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<?php
/**
* Factory for storage classes
*/
class Xhgui_Storage_Factory
{
* @param $config
* @return Xhgui_Storage_File|Xhgui_Storage_Mongo|Xhgui_Storage_PDO
* @throws MongoConnectionException
* @throws MongoException
public static function factory($config)
switch ($config['save.handler']) {
case 'pdo':
return new \Xhgui_Storage_PDO($config);
case 'mongodb':
return new \Xhgui_Storage_Mongo($config);
default:
case 'file':
case 'file': return ..._Storage_File($config);
This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed.
Unreachable code is most often the result of return, die or exit statements that have been added for debug purposes.
return
die
exit
function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; }
In the above example, the last return false will never be executed, because a return statement has already been met in every possible execution path.
return false
return new \Xhgui_Storage_File($config);
}
perftools /
xhgui
This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed.
Unreachable code is most often the result of
return,dieorexitstatements that have been added for debug purposes.In the above example, the last
return falsewill never be executed, because a return statement has already been met in every possible execution path.