呼叫程式碼

    $url = 'http://www.baidu.com';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $res = curl_exec($ch);
    curl_close($ch);
    echo $res;

報錯

    //SSL證書問題:無法獲得本地發行方證書
    string(63) "SSL certificate problem: unable to get local issuer certificate"
 

解決辦法

    $url = 'http://www.baidu.com';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  //關閉SSL證書驗證
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $res = curl_exec($ch);
    curl_close($ch);
    echo $res;