- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
- string(1) "/"
<?php
$filePath = 'missing_file';
$realFilePath = realpath($filePath);
$fileInfo = new SplFileInfo($realFilePath);
var_dump($fileInfo->getRealPath());