3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_replace('/[^\+\d]/', '', '+0479 932515 (GSM BIJ MAN)'));
based on qFYta
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.1.0 - 7.3.0beta1
string(11) "+0479932515"