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<pre><?php $path = ini_get('session.save_path') . '/sess_'; var_dump($path); session_start(); // starts session & creates and locks file var_dump( is_file($path . session_id()) ); // -> TRUE session_regenerate_id(); // starts new session, but file is not create! var_dump( is_file($path . session_id()) ); // -> FALSE

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