wp_get_mu_plugins(): string[]

970function wp_get_mu_plugins() {971	$mu_plugins = array();972 973	if ( ! is_dir( WPMU_PLUGIN_DIR ) ) {974		return $mu_plugins;975	}976 977	$dh = opendir( WPMU_PLUGIN_DIR );978	if ( ! $dh ) {979		return $mu_plugins;980	}981 982	while ( ( $plugin = readdir( $dh ) ) !== false ) {983		if ( str_ends_with( $plugin, '.php' ) ) {984			$mu_plugins[] = WPMU_PLUGIN_DIR . '/' . $plugin;985		}986	}987 988	closedir( $dh );989 990	sort( $mu_plugins );991 992	return $mu_plugins;993}