<?php use Symfony\Component\Filesystem\Filesystem; $filesystem = new Filesystem(); $filesystem->copy($originFile, $targetFile, $override = false); $filesystem->mkdir($dirs, $mode = 0777); $filesystem->touch($files, $time = null, $atime = null); $filesystem->remove($files); $filesystem->chmod($files, $mode, $umask = 0000, $recursive = false); $filesystem->chown($files, $user, $recursive = false); $filesystem->chgrp($files, $group, $recursive = false); $filesystem->rename($origin, $target); $filesystem->symlink($originDir, $targetDir, $copyOnWindows = false); $filesystem->makePathRelative($endPath, $startPath); $filesystem->mirror($originDir, $targetDir, \Traversable $iterator = null, $options = array()); $filesystem->isAbsolutePath($file);