Phpclosedir function-PHP source code

Ec (2); phpclosedir function closedir (in PHP4, in PHP5) closedir-Disable directory handle report error description invalid closedir ([Resource $ dir_handle specified]) Disable directory stream dir_handle specified. The stream must be once opened opendir (). The report error parameter dir_handle specifies that the directory for processing resources is opened with opendir. If the directory handle is not specified, the most "script" ec (2); "script"

Php closedir Function

Closedir
(PHP 4 and PHP 5)

Closedir-close directory handle

Report error description
Invalid closedir ([Resource $ dir_handle specified])
Disable the directory stream dir_handle. The stream must be once opened opendir ().

Report Error Parameters

Dir_handle
The directory for processing resources was previously opened with opendir. If the directory handle is not specified, opendir () opens the assumption in the last step.

View instances

$ Dir = "/etc/php5 /";

// Open a known directory, read directory into variable and then close
If (is_dir ($ dir )){
If ($ dh = opendir ($ dir )){
$ Directory = readdir ($ dh );
Closedir ($ dh );
}
}
?>

Example
// Open the images directory
$ Dir = opendir ("images ");

// List objects in the images directory
While ($ file = readdir ($ dir ))! = False)
{
Echo "filename:". $ file ."
";
}
Closedir ($ dir );
?>

Filename :.
Filename :..
Filename: cat.gif
Filename: dog.gif
Filename: food
Filename: horse.gif