$hash .= $chars[mt_rand(0, $max)]; } } return $hash; } public function send() { $target = "http://106.ihuyi.cn/webservice/sms.php?method=Submit"; $mobile = $this->mobile; $mobile_code = $this->random(4, 1); if (empty($mobile)) { exit('手机号码不能为空'); } $account = $this->account; $password = $this->password; $content = $this->content; $post_data = "account={$account}&password={$password}&mobile={$mobile}&content=" . rawurlencode($content); $gets = $this->xml_to_array($this->Post($post_data, $target)); echo $gets['SubmitResult']['msg'] . "!"; } public function testSend() { $mobile_code = $this->random(4, 1); $content = "您的验证码是:" . $mobile_code . "。请不要把验证码泄露给其他人。"; $sender = new SMS($this->account, $this->password, $this->mobile, $content); $sender->send(); } } $x = new SMS("cf_lidaqi", "15155672782", "18580468684", "asd"); $x->testSend();