3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen('php://temp', 'wb+'); fwrite($fp, "move 19 from 23 to 34\n\n"); fseek($fp, 0); while (!feof($fp)) { fscanf($fp, 'move %d from %d to %d', $howMany, $from, $to); var_dump($howMany, $from, $to); }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(19) int(23) int(34) int(19) int(23) int(34)
preferences:
94.89 ms | 1104 KiB | 4 Q