3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-09-08T00:49:49Z

<?php
$somevar = '20,5';
$filtered = filter_var($somevar, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
var_dump($filtered);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive preview

40.23 ms | 402 KiB | 5 Q