Note that due to realpath caching this method will return false when the file has been renamed or unlinked by other processes.
Example:
<?php
$info = new SplFileInfo('example.php');
$info->getRealPath(); // /path/to/example.php
rename('example.php', 'foobar.php');
$info->getRealPath(); // false
?>
SplFileInfo::getRealPath
(PHP 5 >= 5.2.2, PHP 7)
SplFileInfo::getRealPath — Gets absolute path to file
설명
public string SplFileInfo::getRealPath
( void
)
This method expands all symbolic links, resolves relative references and returns the real path to the file.
인수
이 함수는 인수가 없습니다.
반환값
Returns the path to the file, or FALSE if the file does not exist.
예제
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());
$info = new SplFileInfo("");
var_dump($info->getRealPath());
?>
위 예제의 출력 예시:
string(28) "/private/tmp/phptempfile.php" string(12) "/private/tmp" bool(false) string(12) "/private/tmp"
참고
- SplFileInfo::isLink() - Tells if the file is a link
- realpath() - Returns canonicalized absolute pathname
add a note
User Contributed Notes 1 note
giel at berkers dot online ¶
6 years ago
