(PHP 4 >= 4.0.3, PHP 5, PHP 7)
curl_errno — 锟斤拷锟斤拷锟斤拷锟揭伙拷蔚拇锟斤拷锟斤拷锟斤拷
$ch
) : int锟斤拷锟斤拷锟斤拷锟揭伙拷锟� cURL 锟斤拷锟斤拷锟侥达拷锟斤拷锟斤拷搿�
锟斤拷锟截达拷锟斤拷锟斤拷锟斤拷锟斤拷没锟叫达拷锟斤拷锟斤拷时锟斤拷锟斤拷 0 (锟斤拷)锟斤拷
Example #1 curl_errno() 锟斤拷锟斤拷
<?php
// 锟斤拷锟斤拷 cURL 锟斤拷锟斤拷锟街革拷虿淮锟斤拷诘锟轿伙拷锟�
$ch = curl_init('http://404.php.net/');
// 执锟斤拷
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
// 锟斤拷锟斤拷欠锟斤拷写锟斤拷锟斤拷锟�
if(curl_errno($ch))
{
echo 'Curl error: ' . curl_error($ch);
}
// 锟截闭撅拷锟�
curl_close($ch);
?>