huabook/app/Services/Api/CommonService.php

<?php

namespace App\Services\Api;

class CommonService
{

    /**
     * 验证邮箱是否正确
     * @param INT $email
     */
   public static function is_email($email) {
        if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
            return false;
        }
        return true;
    }

    /**
     * 验证手机号是否正确
     * @param INT $mobile
     */
   public static function is_mobile($mobile) {
        if (!is_numeric($mobile)) {
            return false;
        }
        return preg_match('#^13[\d]{9}$|^14[5,7]{1}\d{8}$|^15[^4]{1}\d{8}$|^17[0,6,7,8]{1}\d{8}$|^18[\d]{9}$#', $mobile) ? true : false;
    }

}