(PHP 5, PHP 7, PHP 8)
libxml_set_streams_context — Set the streams context for the next libxml document load or write
Sets the streams context for the next libxml document load or write.
No value is returned.
   Throws a TypeError when a non-stream resource is
   passed to context.
  
| Version | Description | 
|---|---|
| 8.4.0 | libxml_set_streams_context() now throws a
       TypeError when a non-stream resource is passed
       to context, instead of throwing later when the
       context is used. | 
Example #1 A libxml_set_streams_context() example
<?php
$opts = [
    'http' => [
        'user_agent' => 'PHP libxml agent',
    ]
];
$context = stream_context_create($opts);
libxml_set_streams_context($context);
// request a file through HTTP
$dom = new DOMDocument;
$doc = $dom->load('http://www.example.com/file.xml');
?>