3v4l.org

run code in 500+ PHP versions simultaneously
<?php if(preg_match("/_xyz_/", "xyz")) { echo "match"; } else { echo "NOPE"; }
Output for 8.2.31 - 8.2.33, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
NOPE
preferences:
41.21 ms | 777 KiB | 4 Q