3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("1,599" == 1);
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
bool(false)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
bool(true)
preferences:
138.41 ms | 403 KiB | 173 Q