谁能帮我把这段JAVA语言改成php的, 或者告诉我是什么意思.非常感谢?

Question

public static String getMacStr(VerifyRequest verifyRequest, String macKey){ StringBuilder allInputAreaParams = new StringBuilder(); allInputAreaParams.append(verifyRequest.getVersionId()); allInputAreaParams.append(verifyRequest.getChrSet()); String allInputAreaParamsStr = allInputAreaParams.toString(); String md5SourceText = allInputAreaParamsStr + macKey; System.out.println(DigestUtils.md5Hex(md5SourceText)); return DigestUtils.md5Hex(md5SourceText); }

Answer 1

就是把后面几个字符串拼接做md5加密。versionId, chrSet, macKey

Answer 2

class VerifyRequest{

private $versionId;
private $chrSet;

public function getVersionId(){
    return $this->$versionId;
}
public function getChrSet(){
    return $this->$chrSet;
}

}

static function getMacStr($verifyRequest,$macKey){

$allInputAreaParams = $verifyRequest->getVersionId().$verifyRequest->getMacStr();
$md5SourceText = $allInputAreaParams.$macKey;
return md5($md5SourceText);

}

就是一个hash的算法而已