$re = '/([+]\d{1,2}|(00)\d{2,4}|\d{2})( [(]\d{1,3}[)])?[-. \/]?\d{2,6}?[-. \/]?\d{2,15}([-. \/]{1,3}\d{1,5}){0,4}/ms';
$str = '+49 40 123456-0
+49 40 123456 -0
+49 40 123456- 0
0049 40 123456-0
49 40 3339760
+49 151 1234 56 78
+49 40123456 - 282
+49 40 123 456 -282
0049 40 123 456 -282
+49 40 123456 - 282
+49 (0)40 123456-282
+49 (0) 40 123456 -282
+49 (0) 40 12 34 56 -282
0049 (0) 40 123456 -282
49 (0) 40 123456 -282
+4940123456282
0049401234560
+1-234-567-8901
+61-234-567-89-01
+46-234 5678901
+1 (234) 56 89 901
+1 (234) 56-89 901
+46.234.567.8901
+1/234/567/8901
Wenn man mich fragen würde, ob ich unter der +49 40 123456 282 erreichbar bin, würde ich sagen. "JA"';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($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