当我尝试获取对象值时,我遇到了问题。但是当我只是回显对象时,没有null我不知道如何获取该值
if(isset($_POST['submit'])) {
$secret = "6Le3nvgUAAAAAMU0DRNLtvtaIq3h6X9ybEnO_txv";
$captcha = $_POST['g-recaptcha-response'];
$url = 'https://www.google.com/recaptcha/api/siteverify?secret='.$secret.'&response='.$captcha;
$response = file_get_contents($url);
echo $response;
}
我得到了回应
但是当我尝试$ response->成功时。它返回null ..
The response you 've got is written in JavaScript Object Notation (JSON). For this purpose PHP got it 's own JSON decode and encode functions.