Search results for: "time calculation"

What are the benefits of using set_time_limit in PHP when working with network connections?

When working with network connections in PHP, there is a risk of the script hanging indefinitely if the connection takes too long to respond. This can...

What is the PHP function "unlink()" used for and what are its limitations when it comes to deleting multiple files in a directory?

The PHP function "unlink()" is used to delete a file. However, it has limitations when it comes to deleting multiple files in a directory as it can on...

What are some best practices for handling MySQL queries in PHP loops to avoid performance issues?

When handling MySQL queries in PHP loops, it is important to avoid executing a query inside the loop as it can lead to performance issues due to the o...

What are some best practices for using regular expressions in PHP, especially when dealing with optional patterns?

When dealing with optional patterns in regular expressions in PHP, it is important to use the "?" quantifier to specify that a certain pattern may app...

What is the best practice for concatenating variables in a for loop in PHP?

When concatenating variables in a for loop in PHP, it is best practice to use double quotes to ensure that variables are properly interpolated within...