3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'תירס גדול A-10 (פרי גליל)'; echo preg_replace_callback( "/\p{Hebrew}+(?: \p{Hebrew}+)*/u", fn($m) => implode( array_reverse( preg_split('~~u', $m[0], 0, PREG_SPLIT_NO_EMPTY) ) ), $str );

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
155.86 ms | 2026 KiB | 14 Q