3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_SESSION['usernum'] = "34"; $usernum = intval($_SESSION['usernum']); $query = "SELECT * FROM dinosaurs WHERE UserNum = '$usernum'"; echo $query;
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
SELECT * FROM dinosaurs WHERE UserNum = '34'
preferences:
163.63 ms | 403 KiB | 211 Q