Php opendir function and opendir syntax

Php tutorial opendir function and opendir syntax

Opendir syntax
Opendir (path, context) Directory
Function Description
Open the directory handle. If the opendir () function opens a directory handle, the function returns a directory stream; otherwise, false is returned.
 
Let's take a look at opendir to list all file instances in the directory.
*/

$ Dirs = './'; // specifies the current time
If (is_dir ($ dirs ))
{
$ Hanld = opendir ($ dirs );
 
While ($ file = readdir ($ hanld ))! = False)
{
Echo "file name:". $ file. "<br/> ";
}
Closedir ($ hanld );
}
Else
{
Echo 'not a directory ';
}

/*
Output result
File Name:
File Name: B
File Name: www. bKjia. c0m
*/

/*
Tips and comments
Note: Starting from PHP 5.0.0, the path parameter supports ftp: // URL wrapper.

Note: in PHP 4.3.0, the path parameter can be any URL that supports the directory list, but in PHP 4, only file: // URL wrapper supports this function.