PHP发送请求头和接收打印请求头

一、发送请求头

//发送地址
$url = ´http://127.0.0.1/2.php´;
//请求头内容
$headers = array(
    ´Authorization: ´.$basic,
    ´suibianzhi: ´.$basic,
);

//使用curl发送
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$result = curl_exec($ch);
curl_close($ch);
echo $result;

二、接收并打印请求头

$headers = array();
foreach ($_SERVER as $key => $value) {
    if (´HTTP_´ == substr($key, 0, 5)) {
        $headers[str_replace(´_´, ´-´, substr($key, 5))] = $value;
    }
}    
echo ´<pre>´;
print_r($headers);