PHP curl_setopt function

PHP curl_setopt function

PHP cURL Reference Manual

(PHP 4> = 4.0.2, PHP 5)

curl_setopt - set a cURL transfer options.

Explanation

bool curl_setopt ( resource $ch , int $option , mixed $value )

Given cURL session handle set an option.

parameter

ch

By the curl_init () returns a cURL handle.

option

CURLOPT_XXX options need to be set.

value

Set the value of the option on the options.

For the following optional parameters of these option, value should be set to a value of type bool:

For the following optional parameters of these option, value should be set to a value of integer type:

For the following option of these optional parameters, value should be set to the value of a string type:

These option for the following optional parameters, value should be set as an array:

For the following optional parameters of these option, value should be set to a flow of resources (for example, using fopen ()):

For the following option of these optional parameters, value should be set to a callback function name:

return value

Successful return TRUE, or on failure returns FALSE.

Update Log

Examples

Initializes a new cURL session and obtain a web page

<?php
// 创建一个新cURL资源
$ch = curl_init();

// 设置URL和相应的选项
curl_setopt($ch, CURLOPT_URL, "http://www.example.com/");
curl_setopt($ch, CURLOPT_HEADER, false);

// 抓取URL并把它传递给浏览器
curl_exec($ch);

//关闭cURL资源，并且释放系统资源
curl_close($ch);
?>

Upload file Example:

<?php

/* http://localhost/upload.php:
print_r($_POST);
print_r($_FILES);
*/

$ch = curl_init();

$data = array('name' => 'Foo', 'file' => '@/home/user/test.png');

curl_setopt($ch, CURLOPT_URL, 'http://localhost/upload.php');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

curl_exec($ch);
?>

Examples of the above output results are as follows:

Array
(
    [name] => Foo
)
Array
(
    [file] => Array
        (
            [name] => test.png
            [type] => image/png
            [tmp_name] => /tmp/phpcpjNeQ
            [error] => 0
            [size] => 279
        )

)

Note

Passing an array CURLOPT_POSTFIELDS, cURL data will be encoded into multipart / form-data, and then pass a URL-encoded string, the data is encoded as application / x-www-form-urlencoded.

PHP cURL Reference Manual