©
本文档使用
php.cn手册 发布
(PHP 5 >= 5.3.0)
stream_context_set_default — Set the default stream context
$options
)Set the default stream context which will be used whenever file operations ( fopen() , file_get_contents() , etc...) are called without a context parameter. Uses the same syntax as stream_context_create() .
options
The options to set for the default context.
Note:
options
must be an associative array of associative arrays in the format $arr['wrapper']['option'] = $value.
Returns the default stream context.
Example #1 stream_context_set_default() example
<?php
$default_opts = array(
'http' =>array(
'method' => "GET" ,
'header' => "Accept-language: en\r\n" .
"Cookie: foo=bar" ,
'proxy' => "tcp://10.54.1.39:8000"
)
);
$default = stream_context_set_default ( $default_opts );
readfile ( 'http://www.example.com' );
?>