3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strstr(time(), 'Z'));
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.26, 8.0.0 - 8.0.13, 8.1rc1 - rc3
bool(false)

preferences:
19.15 ms | 459 KiB | 5 Q