Search results for: "individual item price"

What is the most efficient way to remove individual items from an array stored in a PHP session?

When removing individual items from an array stored in a PHP session, the most efficient way is to unset the specific key of the item you want to remo...

What are some best practices for calculating and displaying the total price of a product with additional options in PHP?

When calculating and displaying the total price of a product with additional options in PHP, it is important to properly handle the pricing logic for...

How can you prevent the issue of the first item being overwritten when adding a new item to the shopping cart array in PHP?

When adding a new item to the shopping cart array in PHP, the issue of the first item being overwritten can be prevented by using a unique identifier...

How can you prevent duplicate entries when sorting products by price in PHP?

When sorting products by price in PHP, one way to prevent duplicate entries is to use a multidimensional array to store both the product price and its...

How can PHP variables be passed to a PayPal Smart Button for a variable price?

To pass PHP variables to a PayPal Smart Button for a variable price, you can use the JavaScript SDK provided by PayPal to dynamically set the price wh...