3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['approved'] == true; if ( $_POST['approved'] === 2 ) echo 'fff'; if ( $_POST['approved'] === 1 ) echo 'eee'; if ( $_POST['approved'] === 0 ) echo 'vvv'; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Undefined array key "approved" in /in/fKJ9B on line 3 Warning: Undefined array key "approved" in /in/fKJ9B on line 5 Warning: Undefined array key "approved" in /in/fKJ9B on line 6 Warning: Undefined array key "approved" in /in/fKJ9B on line 7
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined index: approved in /in/fKJ9B on line 3 Notice: Undefined index: approved in /in/fKJ9B on line 5 Notice: Undefined index: approved in /in/fKJ9B on line 6 Notice: Undefined index: approved in /in/fKJ9B on line 7
Output for 7.3.32 - 7.3.33, 7.4.26
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: approved in /in/fKJ9B on line 3 Notice: Undefined index: approved in /in/fKJ9B on line 5 Notice: Undefined index: approved in /in/fKJ9B on line 6 Notice: Undefined index: approved in /in/fKJ9B on line 7
preferences:
192.85 ms | 403 KiB | 330 Q