stream_is_local
(PHP 5 >= 5.2.4)
stream_is_local — Checks if a stream is a local stream
Description
Checks if a stream, or a URL, is a local one or not.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 stream_is_local() example
Basic usage example.
<?php
var_dump(stream_is_local("http://example.com"));
var_dump(stream_is_local("/etc"));
?>
The above example will output something similar to:
bool(false) bool(true)
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- set_socket_blocking
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Коментарии
The function stream_is_local() does not work with remote mounts points, like sshfs mount points (it will return true as if it was local).this is not a bugmounting a remote filesystem locally "imports" it so it is available to userland programs like a local directory.
It appears to return incorrectly for 'file://' wrapper which I would consider to be local.
CODE:
$file1 = '/somefile.jpg';
$file2 = 'file://shouldbelocal.jpg';
$file3 = 'http://someotherfile.jpg';
$local = stream_is_local($file1);
$shouldbelocal = stream_is_local($file2);
$remote = stream_is_local($file3);
var_dump($local, $shouldbelocal, $remote);
RESULT:
bool(true)
bool(false)
bool(false)
but hhvm for `file://shouldbelocal.jpg` returns truehttps://3v4l.org/ULCni
<?php
$file1 = '/somefile.jpg';
$file2 = 'file://shouldbelocal.jpg';
$file3 = 'http://someotherfile.jpg';
$file4 = 'file:///indeedlocal.jpg'; // Please note '///' instead of '//'
$local = stream_is_local($file1);
$shouldbelocal = stream_is_local($file2);
$remote = stream_is_local($file3);
$indeedlocal = stream_is_local($file4);
var_dump($local, $shouldbelocal, $remote, $indeedlocal);