Passing an array to a query using a WHERE clause

Question

Given an array of ids $galleries = array(1,2,5) I want to have a SQL query that uses the values of the array in its WHERE clause like:

Answer 1

Use:

select id from galleries where id in (1, 2, 5);

A simple for each loop will work.

Flavius/AvatarKava's way is better, but make sure that none of the array values contain commas.