How to set the default items in <select> </select> in php

How to Set & lt; select & gt; & lt;/select & gt; in php to read relevant data from the database and bind it to & lt; select & gt; & lt; /select & gt; Mark, how to bind the values in the database to the first item of & lt; select & gt; & lt;/select & gt; by default, for example, the database column is male, & lt; select & gt; how to set in php Default items in
Read related data from the database and bind it Tag, how to bind the values in the database For example, if the database column is male, Is male by default

------ Solution --------------------
Add selected = selected

For example:

Male
------ Solution --------------------
First, the basic usage is Male;
If you want to query a database and it becomes a default item, you have to write a query statement, first query it, and then nest it into the php output. for example ::

Hope to help the landlord.