3v4l.org

run code in 300+ PHP versions simultaneously
<?php filter_var("foo", 1172747872);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Warning: filter_var(): Unknown filter with ID 1172747872 in /in/3JEbK on line 3
Output for 7.4.0 - 7.4.33
preferences:
109.3 ms | 407 KiB | 5 Q