3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "+639123456789"; echo preg_replace('~^\+63~', '0', $s);
Output for 5.6.0, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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
09123456789
preferences:
171.5 ms | 407 KiB | 5 Q