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функция не описана

display_space_usage() WP 3.0.0

Displays the amount of disk space used by the current site. Not used in core.

Хуков нет.

Возвращает

Ничего (null).

Использование

display_space_usage();

Код display space usage: wp-admin/includes/ms.php VER 5.1.1

<?php
function display_space_usage() {
	$space_allowed = get_space_allowed();
	$space_used    = get_space_used();

	$percent_used = ( $space_used / $space_allowed ) * 100;

	if ( $space_allowed > 1000 ) {
		$space = number_format( $space_allowed / KB_IN_BYTES );
		/* translators: Gigabytes */
		$space .= __( 'GB' );
	} else {
		$space = number_format( $space_allowed );
		/* translators: Megabytes */
		$space .= __( 'MB' );
	}
	?>
	<strong>
	<?php
		/* translators: Storage space that's been used. 1: Percentage of used space, 2: Total space allowed in megabytes or gigabytes */
		printf( __( 'Used: %1$s%% of %2$s' ), number_format( $percent_used ), $space );
	?>
	</strong>
	<?php
}