3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Xdebug"; function ret_ord( $c ) { return ord($c) ; } foreach ( str_split( $str ) as $char ) { echo $char, ": ", ret_ord( $char ), "\n"; } ?>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
X: 88 d: 100 e: 101 b: 98 u: 117 g: 103
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/sZGCR on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/sZGCR on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/sZGCR on line 8
preferences:
242.88 ms | 401 KiB | 314 Q