如何将文件夹中的所有内容复制到php中的目录

<?php
function copyFolderContents($source, $destination) {
    $dir = opendir($source);
    @mkdir($destination);

    while (($file = readdir($dir)) !== false) {
        if ($file != '.' && $file != '..') {
            $sourceFile = $source . '/' . $file;
            $destinationFile = $destination . '/' . $file;

            if (is_dir($sourceFile)) {
                copyFolderContents($sourceFile, $destinationFile);
            } else {
                copy($sourceFile, $destinationFile);
            }
        }
    }

    closedir($dir);
}

$sourceFolder = '/path/to/source/folder';
$destinationFolder = '/path/to/destination/folder';

copyFolderContents($sourceFolder, $destinationFolder);
?>