SplFileInfo::getRealPath
(PHP 5 >= 5.2.2, PHP 7)
SplFileInfo::getRealPath — Gets absolute path to file
Description
public string SplFileInfo::getRealPath ( void )This method expands all symbolic links, resolves relative references and returns the real path to the file.
Parameters
This function has no parameters.
Return Values
Returns the path to the file, or FALSE if the file does not exist.
Examples
Example #1 SplFileInfo::getRealPath() example
<?php
$info = new SplFileInfo('/..//./../../'.__FILE__);
var_dump($info->getRealPath());
$info = new SplFileInfo('/tmp');
var_dump($info->getRealPath());
$info = new SplFileInfo('/I/Do/Not/Exist');
var_dump($info->getRealPath());
$info = new SplFileInfo('php://output');
var_dump($info->getRealPath());
$info = new SplFileInfo("");
var_dump($info->getRealPath());
?>The above example will output something similar to:
string(28) "/private/tmp/phptempfile.php"
string(12) "/private/tmp"
bool(false)
bool(false)
string(12) "/private/tmp" See Also
- SplFileInfo::isLink() - Tells if the file is a link
- realpath() - Returns canonicalized absolute pathname
← SplFileInfo::getPerms
SplFileInfo::getSize →
© 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护，如有问题请联系 cloudcommunity@tencent.com
