WordPress at a glance
filter is not described

get_space_allowed filter-hook . WP 3.7.0

Filters the upload quota for the current site.

Usage

add_filter( 'get_space_allowed', 'filter_function_name_2034' );
function filter_function_name_2034( $space_allowed ){
	// filter...

	return $space_allowed;
}
$space_allowed(int)
Upload quota in megabytes for the current blog.

Where the hook is called

get_space_allowed()
get_space_allowed
wp-includes/ms-functions.php 2455
return apply_filters( 'get_space_allowed', $space_allowed );

Where the hook is used (in WP core)

Does not used.