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<?php class Test implements SessionHandlerInterface { public function close ( ){return true;} public function destroy ( $session_id ){return true;} public function gc ( $maxlifetime ){return true;} public function open ( $save_path , $session_name ){return true;} public function read ( $session_id ){return ['foo' => 'bar'];} public function write ( $session_id , $session_data ){return true;} } $test = new Test(); session_set_save_handler($test); session_start();

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