Online PHP editor | refs for V291F

<?php $appId = "16536"; $secret= "4ee6a4c96fd141999100f5d78b3b2dba"; $userid = null; $time = gmdate("Y-m-d\TH:i:s"); $unixTime = @strtotime($time."Z"); $signature = hash('sha256', ($userid?$userid:"").$appId.$unixTime.$secret); echo "/auth/get-token?appId={$appId}".($userid?"&userid={$userid}":"")."&timestamp={$time}&signature={$signature}"; echo "\n\n"; $token = "0_16536_1408876677_2_f6847bcf07edd672b38a30676808d2bfb97e1f0e3c58addb91a33e3df7567aac"; echo "&token=" .$token ."&hash=" .hash('sha256', $token .$secret);