3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-11-16T05:05:15Z

<?php
$input_date = '1912-12-22';
if(!preg_match("d{4}-(0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-9]|3[01])",$input_date, $aux_date)) 
        echo 'match';

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

33.51 ms | 402 KiB | 5 Q