3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-07-05T13:20:17Z

<?php

$haystack = '12341234';
$needle = '23';
$replacer = '';
$start = strpos($haystack , $needle);

$needleLen = strlen($needle);
echo substr_replace ( $haystack , $replacer, $start , $needleLen );

Output
Performance
VLD
References
Branches

strpos: documentation ( source)
substr_replace: documentation ( source)

preferences:dark modelive preview

25.81 ms | 402 KiB | 5 Q