single_month_title( string $prefix = '', bool $display = true ): string|false|void

1660function single_month_title( $prefix = '', $display = true ) {1661	global $wp_locale;1662 1663	$m        = get_query_var( 'm' );1664	$year     = get_query_var( 'year' );1665	$monthnum = get_query_var( 'monthnum' );1666 1667	if ( ! empty( $monthnum ) && ! empty( $year ) ) {1668		$my_year  = $year;1669		$my_month = $wp_locale->get_month( $monthnum );1670	} elseif ( ! empty( $m ) ) {1671		$my_year  = substr( $m, 0, 4 );1672		$my_month = $wp_locale->get_month( substr( $m, 4, 2 ) );1673	}1674 1675	if ( empty( $my_month ) ) {1676		return false;1677	}1678 1679	$result = $prefix . $my_month . $prefix . $my_year;1680 1681	if ( ! $display ) {1682		return $result;1683	}1684	echo $result;1685}