Online PHP editor | output for r3lNi

<?php $HashPrivado = 'ec7363b7c7ff3ab851335f801568dec5115f09705a45f7d849928e906e0964b0'; $HashPBD = '746e085ea210dd7c14f3cad3f6113767aa58439bebee6459989141c0f0474bff'; $BodyCupon = array( "Tipo" => "code128", "Codigo" => "1234567", "Tam" => 300, "Color" => "black", "ColorB" => "white", "AltoB"=> 50, "AnchoB"=> 2 ); //Preparo la llamada //$Parametros = json_encode($BodyCupon); $Parametros = '{"key":"AIzaSyB7tA6WOQ3NAch5ylIi_jy7G1raAUxhtdI","Location":"zzz38.908133,-77.047119", "Timestamp":"1458000000"}'; //$Parametros = '{"a":1,"b":2,"c":3,"d":4,"e":5}'; var_dump(json_decode($Parametros, TRUE)); //Usando el hash privado, firmamos el contenido a transmitir (los parámetros) $ElHash = hash_hmac('sha256', $Parametros, $HashPrivado); $ElHashBD = hash_hmac('sha256', $Parametros, $HashPBD); echo 'HashLK-'.$ElHash.PHP_EOL; echo 'HashBD-'.$ElHashBD.PHP_EOL; $HashMD5 = hash('md5', $Parametros, FALSE); echo 'ElMD5:'.$HashMD5;