Search results for: "voucher amount"

In what ways can PHP code be improved for better performance and efficiency when dealing with a large amount of data?

When dealing with a large amount of data in PHP, one way to improve performance and efficiency is by optimizing database queries. This can be done by...

Are there any limitations to the amount of data that can be stored in PHP session variables?

PHP session variables have a default limit on the amount of data that can be stored, which is typically around 4KB per variable. If you need to store...

Is there a way to track and display the amount of traffic generated after loading a page in PHP?

To track and display the amount of traffic generated after loading a page in PHP, you can use a combination of session variables and a counter stored...

What is the recommended method in PHP to delay the execution of a function for a certain amount of time?

To delay the execution of a function for a certain amount of time in PHP, you can use the `sleep()` function. This function pauses the execution of th...

How can a PHP script be used to delete a .txt file after a certain amount of time?

To delete a .txt file after a certain amount of time using a PHP script, you can use the `unlink()` function along with a timestamp comparison. First,...