3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = ['item101S', 'item101xxx']; var_export( array_map( fn($v) => rtrim($v, 'a..zA..Z'), $data ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array ( 0 => 'item101', 1 => 'item101', )
preferences:
102.89 ms | 402 KiB | 123 Q