复制代码 代码如下:

<?php

/**

* 遍历目录,找出目录下某个后缀名的所有文件

* */

function viewDir ($directory, $ext) {

if (is_dir($directory)) {

$handle = opendir($directory);

while ($file = readdir($handle)){

$subdir = $directory . '/' .$file;

if ($file != '.' && $file !='..' && is_dir($subdir)){

viewDir($subdir,$ext);

} else if( $file != '.' && $file != '..') {

$fileInfo = pathinfo($subdir);

$fileExt = $fileInfo['extension'];

if ($fileExt == $ext){

echo $directory.'/'.$file.'<br />';

}

}

}

closedir($handle);

}

}

viewDir('E:wwwtest','php');

?>