stream_context_create
(PHP 4 >= 4.3.0, PHP 5)
stream_context_create — Create a streams context
Description
Creates and returns a stream context with any options supplied in options preset.
options must be an associative array of associative arrays in the format $arr['wrapper']['option'] = $value. It defaults to an empty array.
params must be an associative array in the format $arr['parameter'] = $value. Refer to stream_context_set_params() for a listing of standard stream parameters.
Note: The params argument was added to PHP 6.0.0.
Example#1 Using stream_context_create()
<?php
$opts = array(
'http'=>array(
'method'=>"GET",
'header'=>"Accept-language: en\r\n" .
"Cookie: foo=bar\r\n"
)
);
$context = stream_context_create($opts);
/* Sends an http request to www.example.com
with additional headers shown above */
$fp = fopen('http://www.example.com', 'r', false, $context);
fpassthru($fp);
fclose($fp);
?>
See also stream_context_set_option(), and Listing of supported wrappers with context options (支持的协议／封装协议列表).
