3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-05-20T06:12:15Z

<?php

// alfanumeric check
$value = '1567*ababcdef';
if (preg_match('/[^a-f0-9]/', $value)) {
    echo 'Niet door alfanumeric check';
}
else{
    echo 'Door alfanumeric check';
}

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

31.97 ms | 402 KiB | 5 Q