@Hube2 Thank you for suggestion.
I found way to do it.
I created a checkbox field to signal for display.
@Hube2 I’m going to build somethings.
Example
I would like to display “10 menus”
I write code in text tab of WYSIWYG filed
<?php echo $count_menu; ?> menus
and then update.
It doesn’t display but code is <!--?php echo $count_menu; ?--> menus
How could I do it?