Format GMT Offset.

• wp_timezone_choice()

$offset float Required

Offset in hours.

string Formatted offset.

File: wp-includes/customize/class-wp-customize-date-time-control.php. View all references

public function format_gmt_offset( $offset ) {
	if ( 0 <= $offset ) {
		$formatted_offset = '+' . (string) $offset;
	} else {
		$formatted_offset = (string) $offset;
	}
	$formatted_offset = str_replace(
		array( '.25', '.5', '.75' ),
		array( ':15', ':30', ':45' ),
		$formatted_offset
	);
	return $formatted_offset;
}