3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $a = 0 == "a" ? 1 : 2;
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
2
Output for 7.4.0 - 7.4.33
1
preferences:
91.65 ms | 406 KiB | 5 Q