PHP curl_errno function

PHP curl_errno function

PHP cURL Reference Manual

(PHP 4> = 4.0.3, PHP 5)

curl_errno - Returns the last error number

Explanation

int curl_errno ( resource $ch )

Returns the error number for the last cURL operation.

parameter

ch

By the curl_init () returns a cURL handle.

return value

Returns the error number or 0 (zero) if no error occurred.

Examples

<?php
// 创建一个指向一个不存在的位置的cURL句柄
$ch = curl_init('http://404.php.net/');

// 执行
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);

// 检查是否有错误发生
if(curl_errno($ch))
{
    echo 'Curl error: ' . curl_error($ch);
}

// 关闭句柄
curl_close($ch);
?>

See also

• curl_error () - Returns the current session once a recent string of error protection
• »Curl error number

PHP cURL Reference Manual