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@ 2015-09-09T18:17:13Z

<?php
$string = preg_replace('/\s+/', '', '‪931 015 846');
var_dump($string);
$numero = (int)$string;
var_dump($numero);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_replace: documentation ( source)

preferences:dark modelive preview

49.24 ms | 402 KiB | 5 Q