$re = '/^(((\+|00)32[ ]?(?:\(0\)[ ]?)?)|0){1}(4(60|[789]\d)\/?(\s?\d{2}\.?){2}(\s?\d{2})|(\d\/?\s?\d{3}|\d{2}\/?\s?\d{2})(\.?\s?\d{2}){2})$/';
$str = '32472651012';
preg_match($re, $str, $matches, PREG_OFFSET_CAPTURE, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php