PHP- PEAR example
use great code of good programmer and become great programmer
PYRUS, validate_us,HTML_QuickForm2,
step 1: download pear from http://pear.php.net/package/Validate_US/download/0.5.4
step2 : copy validate folder to current folder
<?php
include "Validate/US.php";
$validate = new Validate_US();
echo $validate->phoneNumber("614-999-9999") ? "Valid!" : "Not valid!";
?>