- var_dump: documentation ( source)
<?php
$ch = curl_init();
$postdata = "call=getSlotWin&finalNumbers%5B%5D=5&finalNumbers%5B%5D=5&finalNumbers%5B%5D=5";
curl_setopt($ch,CURLOPT_URL,"http://www.mcdo-nantes.fr/wp-content/themes/mcdo/slot.php");
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_POST, 4);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata );
$output=curl_exec($ch);
var_dump($output);