(PHP 5 >= 5.2.4, PHP 7, PHP 8)
stream_is_local — Checks if a stream is a local stream
Checks if a stream, or a URL, is a local one or not.
示例 #1 stream_is_local() example
Basic usage example.
<?php
var_dump(stream_is_local("http://example.com"));
var_dump(stream_is_local("/etc"));
?>以上示例的输出类似于：
bool(false) bool(true)