opendir

Traverse all files and subfolders under a folderRelated functions:1. Opendir (): function opens a directory handle that can be used by Closedir (), Readdir (), and Rewinddir ().If successful, the function returns a directory stream, otherwise it

The Opendir () function opens a directory handle that can be used by Closedir (), Readdir (), and Rewinddir (). If successful, the function returns a directory stream, otherwise it returns false and an error. You can hide the output of the error by

PHP Tutorial Lists all subfolders and file instances in the specified directory function Listdirfiles () { Set Directory $dirs = './'; Declaring a folder array with an array of files$aFolders = Array ();$aFiles = Array (); $ocfolder = Opendir

One: Directory operations The first introduction is a function read from the directory, Opendir (), Readdir (), Closedir (), using the file handle is opened first, and then the iteration is listed: Copy CodeThe code is as follows: 　　 $base _dir =

Loop Delete directory and file functions The code is as follows function Deldirandfile ($dirName){if ($handle = Opendir ("$dirName")) {while (false!== ($item = Readdir ($handle))) {if ($item! = "." && $item! = "...")

ChDir: Change directory. Dir: Catalog Category class. Closedir: Close directory handle. Opendir: Open Directory handle. Readdir: Read directory handle. Rewinddir: Resets the directory handle. ChDir Change the directory. Syntax: int chdir (string

Paste the code First: Copy the Code code as follows: function Delfile ($dirName) {if ($handle = Opendir ("$dirName")) {while (($item = Readdir ($handle))!=false) {if ($item! = "." && $item! = "...") {if (Is_dir ("$dirName/$item")) {Delfile

BaseName () Returns the file name portion of the path $path = "d:/lamp/apache2/htdocs/file.php"; Echo basename ($path). ""; Display filenames with file name extensions Echo basename ($path, ' php ')."; Show filenames

Traverse the directory or traverse the specified type of files under the Directory, which is inevitable for every child shoes when writing programs. PHP itself also provides a lot of gray-often useful functions to use them correctly.The following is

Example 1 The code is as follows Copy Code function Del_dir ($dir) {{if (! $dir) {return;}$cacheDir = $dir;$DH = Opendir ($cacheDir);while ($file = Readdir ($DH)) {if ($file = = '. ') | | ($file = = ' ... '))

function Listdirfiles (){Setting up a directory$dirs = './'; To declare an array of folders and files$aFolders = Array ();$aFiles = Array (); $ocfolder = Opendir ($dirs);//The function returns a directory stream, otherwise it returns false and an

PHP closedir function Closedir(PHP 4, PHP 5) Closedir-Close Directory handle Report Error descriptionInvalid Closedir ([resource $ dir_handle specified])Closes the directory stream dir_handle specified. The stream must have been opened Opendir ().

Header (' content-type:text/html;charset=utf-8; ');#目录操作函数详解1.GETCWD (OID): Returns False if the current directory is successfully returnedEcho ' 1.GETCWD (): ';Echo GETCWD ();2.chdir (): Function changes the current directory to the specified

Here are a few functions for you to reference. Example one: Copy Code code as follows: function Deletedir ($dir) { if (!handle= @opendir ($dir)) {//detect if the directory you want to open is present Die ("No such catalogue"); }

This article illustrates the use of Readdir functions in PHP. Share to everyone for your reference. The specific usage analysis is as follows: Definition and Usage: the Readdir () function returns an entry in a table of contents handle opened by

Traverse the directory or traverse the directory of the specified type of file, this is every child shoe in the writing program will inevitably use. PHP itself also provides a lot of gray useful functions, use them correctly, there is no mistake.The

Traverse the directory or traverse the directory of the specified type of file, this is every child shoe in the writing program will inevitably use. PHP itself also provides a lot of gray useful functions, use them correctly, there is no mistake.

We know that the temporary declarations of variables are stored in memory, even static variables, after the script is finished will be released, so, want to save the content of a variable for a long time, one way is to write to the file, put on the

The topics are as follows:Implement a single function of Linux under tree [only prints the number of directories and the number of files (no hidden files)]Preferred we introduce several related Linux system APIs Name of function

Funny Summary of common PHP file operations functions the following is my summary of PHP file operation functions. Of course, this is only part of it. There are many other parts that I have not listed. 1. Resolution path: 1 get the file name: