3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-04-02T08:38:36Z

<?php
$msg = "abcde12321312abcde";
$txt = "/(1[a-z]+1)/";
$res = preg_replace_callback($txt,function($m){
    return $m[1];
},$msg);
echo $res;

Output
Performance
VLD
References
Branches

preg_replace_callback: documentation ( source)

preferences:dark modelive preview

36.23 ms | 402 KiB | 5 Q