<?php class Valid { function reb($string) { return $string; } } class Valid2 { function reb($string) { return $string + "2"; } } $valid = new Valid(); $valid2 = new Valid2(); $valid->reb("salut");
<?php class Valid { function reb($string) { return $string; } } $valid = new Valid(); $vars = "default"; if (isset($_GET['vars'])) { $vars = $_GET['vars']; } $b = $_GET['vars']; echo $_GET['vars']; $vars2 = array(); $c = 0; $a = $c; $vars2[0] = htmlentities($vars, ENT_QUOTES, 'UTF-8'); $vars2[1] = $valid->reb($vars); echo $vars2[0]; system($vars); for ($i = 0; $i < 5; $i++) { echo $vars2[$i]; }