php文件,文件夹

例子代码:
<?php
$f='/www/htdocs/index.html';
$path_parts = pathinfo($f);
echo $path_parts['dirname'], "\n";
echo $path_parts['basename'], "\n";
echo $path_parts['extension'], "\n"; //你需要的就是这个,对吧?
echo $path_parts['filename'], "\n";
?>

判断是否文件夹,要使用函数is_file,返回false的就是文件夹,例如:
<?php
var_dump(is_file('a_file.txt')) . "\n";
var_dump(is_file('/usr/bin/')) . "\n";
?>

posted on 2015-07-27 14:35  liuwenbohhh  阅读(150)  评论(0编辑  收藏  举报