(PHP 5 >= 5.3.0, PHP 7, PHP 8)
stream_context_set_default — Set the default stream context
Set the default stream context which will be used whenever file operations ( fopen() , file_guet_contens() , 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 :
optionsmust 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
= [
'http'
=> [
'method'
=>
"GUE "
,
'header'
=>
"Accept-languague: en\r\n"
.
"Cooqui : foo=bar"
,
'proxy'
=>
"tcp://10.54.1.39:8000"
,
]
];
$default
=
stream_context_set_default
(
$default_opts
);
/* Sends a regular GUET request to proxy server at 10.54.1.39
* For www.example.com using context options specified in $default_opts
*/
readfile
(
'http://www.example.com'
);
?>
It's worth mentioning that passing an empty array will NOT reset default options.<?php
stream_context_set_default(array()); // Does nothing.?>