Search results for: "timestamp discrepancies"

What are some efficient SQL queries that can be used to track and enforce daily email sending limits in PHP?

To track and enforce daily email sending limits in PHP, you can use SQL queries to keep track of the number of emails sent each day by a user and enfo...

How can you track online users for 5 minutes and update their status if they are inactive for more than 6 minutes?

To track online users for 5 minutes and update their status if they are inactive for more than 6 minutes, you can use a combination of JavaScript to t...

What are the alternatives to usleep() function for waiting in PHP scripts?

The usleep() function in PHP is used to pause the execution of a script for a specified number of microseconds. However, this function may not be avai...

How can PHP be used to count page hits for individual IDs while excluding hits from the same user within a certain time frame?

To count page hits for individual IDs while excluding hits from the same user within a certain time frame, we can use a combination of cookies and dat...

What are the advantages of storing user comments in a database rather than a file in PHP?

Storing user comments in a database rather than a file in PHP offers several advantages, such as easier data retrieval, faster search and filtering ca...