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@ 2016-02-26T16:11:15Z

<?php

$matches = array();
$str = "€ 1.250.000 k.k.";
$str = preg_match_all('/\d/', $str, $matches);
$str = implode("", $matches[0]);
echo $str;

Output
Performance
VLD
References
Branches

preg_match_all: documentation ( source)
implode: documentation ( source)

preferences:dark modelive previewkey bindings

36.7 ms | 405 KiB | 5 Q