3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/[[:graph:]]/u', '🤗');
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14, 8.4.1
1
Output for 7.2.0 - 7.2.34
0
preferences:
83.51 ms | 406 KiB | 5 Q