$io.getDirCount

Returns the total count of subdirectories that contains the given directory.

Syntax	$io{getDirCount}{dir} $io.getDirCount{dir}
Documentation	Returns the total count of subdirectories that contains the given directory: dir, the directory from where you will get the total count of subdirectories.
Examples
$io.getDirCount{public://} Result: Returns the total count of directories that contains the public www directory.
Group	Special
Minimum required transaction-mode:	READ=IO
Required scripting permission of the developer	PERMISSION_FL_BASIC
Minimum parameters	1
Maximum parameters	1