php opendir function and opendir syntax

opendir syntax: opendir(path,context)

Directory, function description: open a directory handle, the opendir() function opens a directory handle, then the function returns a directory stream, otherwise it returns false. Let’s look at an opendir listing directory. All file instances, the code is as follows:

$dirs ='./';//Specify the current fool

if( is_dir( $dirs ) )

{

$hanld = opendir($dirs);

while (($file = readdir($hanld)) !== false)

{

echo "File name: " . $file . "<br />";

}

closedir($hanld ;

File name: www .phpfensi.com

*/

Tips and Notes

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 supported The URL of the directory listing, but in PHP 4 only the file:// URL wrapper supports this function.