3v4l.org

run code in 300+ PHP versions simultaneously
<?php // data for tests $row = [ 'user' => 'test1', 'pass' => 'test2' ]; $user = 'test1'; $pass = 'test2'; // 1 if($row['user'] == $user && $row['pass'] == $pass) { echo 'ok'; } // 2 if(($row['user'] == $user) && ($row['pass'] == $pass)) { echo 'ok'; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
okok

preferences:
227.53 ms | 403 KiB | 291 Q