src/Gateways/Wechat.php
public function verify($data, $sign = null, $sync = false)
    {
        $data = $this->fromXml($data);
        $sign = is_null($sign) ? $data['sign'] : $sign;
        return $this->getSign($data) === $sign ? $data : false;
    }
public function verify($data, $sign = null, $sync = false)
    {
        $data = $this->fromXml($data);
        $sign = is_null($sign) ? $data['sign'] : $sign;
        return $this->getSign($data) === $sign ? $data : false;
    }
public function verify ( $ data , $ sign = null , $ sync = false ) { $ data = $ this -> fromXml ( $ data ) ; $ sign = is_null ( $ sign ) ? $ data [ 'sign' ] : $ sign ; return $ this -> getSign ( $ data ) === $ sign ? $ data : false ; }
XML内容验证
@param string $data
@param null $sign
@param bool $sync
@return array|bool
XML内容验证