Search results for: "voucher amount"

How can the issue of resetting the $amount variable when processing the second form be resolved in PHP?

The issue of resetting the $amount variable when processing the second form in PHP can be resolved by using session variables to store the value of $a...

How can PHP be used to efficiently calculate discounts based on specific conditions, such as total purchase amount?

To efficiently calculate discounts based on specific conditions in PHP, you can use conditional statements to check the total purchase amount and appl...

What is the best way to calculate the total amount for specific categories in a PHP MySQL query?

To calculate the total amount for specific categories in a PHP MySQL query, you can use the SUM() function in your SQL query to calculate the total am...

How can a PHP beginner display the amount of a product sold today and increment it using a button on a web platform?

To display the amount of a product sold today and increment it using a button in PHP, you can store the sold amount in a database or a file. Retrieve...

How can the data amount sent from the server to the client be accurately calculated using PHP?

To accurately calculate the data amount sent from the server to the client using PHP, you can utilize the `headers_list()` function to retrieve the re...