WordPress at a glance
filter is not described

print_late_styles filter-hook . WP 3.3.0

Filters whether to print the styles queued too late for the HTML head.

Usage

add_filter( 'print_late_styles', 'filter_function_name_1698' );
function filter_function_name_1698( $print ){
	// filter...

	return $print;
}
$print(true/false)
Whether to print the 'late' styles.
Default: true

Where the hook is called

print_late_styles()
print_late_styles
wp-includes/script-loader.php 2295
if ( apply_filters( 'print_late_styles', true ) ) {

Where the hook is used (in WP core)

Does not used.