有没有更好的方法来处理这个PHP脚本？ - 超时问题

I put together a simple script that pulls the product name, category name and product id from two tables. Then I take that data and use it to create a page title that's better than what I currently have for SEO purposes. For some reason I didn't think it would take as long as it's taking to run. There are 7k products. I put together a simple script that pulls the p