- print_r: documentation ( source)
- rand: documentation ( source)
<?php
$levers = array(array("comparateur-google_shopping", "comparateur", "trafic_payant"),
array("display", "display", "trafic_payant"),
array("email-auchanfr", "email_auchanfr", "email_auchanfr")
);
print_r($levers[rand(0,2)]);