(PHP 5 >= 5.2.2)
SplFileInfo::getRealPath — Gets absolute path to file
This method expands all symbolic links, resolves relative references and returns the real path to the file.
This function has no parameters.
Returns the path to the file.
Пример #1 SplFileInfo::getRealPath() example
<?php
$info = new SplFileInfo('/..//./../../'.__FILE__);
var_dump($info->getRealPath());
$info = new SplFileInfo('/tmp');
var_dump($info->getRealPath());
?>
Результатом выполнения данного примера будет что-то подобное:
string(28) "/private/tmp/phptempfile.php" string(12) "/private/tmp"