PHP source code traverses all files in a directory

php source code to traverse all the files in the directory:

<!--?php
//遍历目录下的所有的文件 -- 递归调用
// <a rel="nofollow" href=" 
 target="_blank"-->http://www.manongjc.com/article/1495.html
function get_all_file1($path){
    if($path != &#39;.&#39; && $path != &#39;..&#39; && is_dir($path)){     
    //判断是否是目录,并且不是. 和..
        $files = [];                                        
        //存储文件信息
        if($handle = opendir($path)){                       
        //打开
            while($file = readdir($handle)){                
            //读取
                if($file != &#39;.&#39; && $file != &#39;..&#39;){
                    $file_name = ($path . DIRECTORY_SEPARATOR . $file);
                    if(is_dir($file_name)){                 
                    //判断是否是目录
                        $files[$file] = get_all_file1($file_name);      
                        //递归
                    }else{
                        $files[] = $file_name;
                    }
                }
            }
        }
    }
    closedir($handle);                                          
    //关闭句柄
    return $files;
}
// <a rel="nofollow" href="http://www.manongjc.com/article/1481.html" 
target="_blank">http://www.manongjc.com/article/1481.html</a>
var_dump(get_all_file1(&#39;F:\Apache\www\temp\php_demo&#39;));
?>

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