(PHP 5 >= 5.2.2, PHP 7, PHP 8)
SplFileInfo::getRealPath — Gets absolute path to file
This method expands all symbolic links, resolves relative references and returns the real path to the file.
Esta função não possui parâmetros.
Returns the path to the file, or false if the file does not exist.
Exemplo #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());
?>
O exemplo acima produzirá algo semelhante a:
string(28) "/private/tmp/phptempfile.php" string(12) "/private/tmp" bool(false) bool(false) string(12) "/private/tmp"
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
?>
