php code that allows to retrieve and display all the products available in the database

- Write php code that allows you to retrieve and display all the products available in your database with the information of each product represented in the zipped file ,Each product will have an “Add to cart” button. The button will be disabled to the user if the quantity of the product is less than 5. - Use preg_match function to write a pattern validating the following description: folder name (could be of any size), followed by a forward slash, then the image name (could be of any size), followed by a full stop and finally the image type (must be a represented by 3 letters only).