Remove Checkout Fields Without a Plugin in wordpress

// Hook in
add_filter( ‘woocommerce_checkout_fields’ , ‘webrpoint’ );

// Our hooked in function – $fields is passed via the filter!
function webrpoint( $fields ) {

unset( $fields[‘billing’][‘billing_last_name’] );
unset( $fields[‘billing’][‘billing_last_name’] );
unset( $fields[‘billing’][‘billing_company’] );
unset( $fields[‘billing’][‘billing_address_1’] );
unset( $fields[‘billing’][‘billing_address_2’] );
unset( $fields[‘billing’][‘billing_city’] );
unset( $fields[‘billing’][‘billing_postcode’] );
unset( $fields[‘billing’][‘billing_country’] );
unset( $fields[‘billing’][‘billing_state’] );

unset( $fields[‘order’][‘order_comments’] );

return $fields;
}