3v4l.org

run code in 500+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2020-03-12T07:14:51Z

<?php

$mystring = 'JS35BX54NV33';
var_export(preg_replace('/(?<=\D)(?=\d)|(?<=\d)(?=\D)/', ' ', $mystring));

Output
Performance
VLD
References
Branches

var_export: documentation ( source)

preferences:dark modelive previewkey bindings

21.66 ms | 474 KiB | 4 Q