- urldecode: documentation ( source)
- htmlspecialchars_decode: documentation ( source)
- print_r: documentation ( source)
- parse_url: documentation ( source)
<?php
echo "<pre>";
$gs = htmlspecialchars_decode(urldecode('main.php?s=rio&link=https://wls.rio.directv.com/wpservsm_enu/start.swe%3FC%3DInv%26amp%3BA%3DDSOLILA%26amp%3BRqr%3D1%26amp%3BNct%3Dtrue%26amp%3BV%3DDSOLILV%26amp%3B_sn%3D%212d.3184.b0b6.53a7283e%26amp%3BM%3DDrilldown%26amp%3BR%3D1-1NTPXU6G%26amp%3BRs%3DSWERowId0%3D1-1NOTTCUQ%2CSWERowId1%3D%26amp%3BCnt%3D80%250A%26amp%3BF%3Ds_1_2_44_12'));
echo "$gs<br>";
print_r(parse_url($gs));
echo '</pre>';