10 recommended articles about php opendir() function
//判断目录是否为空,true为空,false为不空function is_empty_dir($fp) { $H = @ opendir($fp); $i=0; while($_file=readdir($H)){ $i++; } closedir($H); if($i>2){ return false; }else{ return true; }}1. 判断目录是否为空简介://判断目录是否为空,true为空,false为不空 function is_empty_dir($fp) { $H = @ opendir(
简介://判断目录是否为空,true为空,false为不空function is_empty_dir($fp) { $H = @ opendir($fp); $i=0; while($_file=readdir($H)){ $i++; } close..
简介:判断目录是否为空,true为空,false为不空function is_empty_dir($fp) { $H = @ opendir($fp); $i=0; while($_file=readdir($H)){ $i++; } close...
3. php opendir()列出目录下所有文件的实例代码
简介:这篇文章主要介绍了php opendir()列出目录下所有文件的实例代码的相关资料,需要的朋友可以参考下
4. php opendir()列出目录下所有文件的实例代码
简介:这篇文章主要介绍了php opendir()列出目录下所有文件的实例代码的相关资料,需要的朋友可以参考下
简介:1. 目录操作 $dir="C:"; if(is_dir($dir)){ 验证路径的有效性 $dir_res=opendir($dir); 返回一个资源对象,用于存储当前的目录资源 while($filen=readdir($dir_res)){ 读取目录中的文件 echo $filen."<br>&q ...
简介:php opendir 函数与opendir语法
7. 判断目录是否为空
简介://判断目录是否为空,true为空,false为不空 function is_empty_dir($fp) { $H = @ opendir($fp); $i=0; while($_file=readdir($H)){ $i++; } closedir($H); if($i>2){ return false ...
8. 判断目录是否为空
简介://判断目录是否为空,true为空,false为不空 function is_empty_dir($fp) { $H = @ opendir($fp); $i=0; while($_file=readdir($H)){ $i++; } closedir($H); if($i>2){ return false ...
简介:早上刚到公司,头告诉我,抓紧写一个小函数,用来统计指定目录中文件大小,我了个去,动手吧,还好有点小基础,一会就完工了,哈哈。代码在下面咯。 <? /** 统计目录文件大小的函数 @author xfcode @link http://www.jbxue.com */ function dirsize($dir) { @$dh = opendir($dir ...
10. php获取目录中的所有文件名
简介:php获取目录中的所有文件名 1、先打开要操作的目录,并用一个变量指向它 //打开当前目录下的目录pic下的子目录common。 $handler = opendir(’pic/common’); 2、循环的读取目录下的所有文件 /* 其中$filename = readdir($handler)是每次循环的时候将读取的文件名赋值给$filename,为了不陷于死循环,所以还要让$filename ...
【相关问答推荐】:
我是wamp环境,怎么样让php的opendir函数可以接受相对路径?
php使用opendir(), readdir()等函数组合起来遍历目录与直接使用scandir()有什么区别呢?
java - 为什么已获root权限的安卓APP无法访问/dev/input(该目录权限也已经被改为drwxrwxrwx)?
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