3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("foo" <= 0);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
bool(false)
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
bool(true)
preferences:
174.74 ms | 407 KiB | 5 Q