Search results for: "DNS checks"

How can PHP scripts be used to automatically delete files from a specific folder after a set period of time?

To automatically delete files from a specific folder after a set period of time, you can create a PHP script that checks the creation or modification...

What are the potential pitfalls when trying to display next/previous images in a gallery using PHP?

When trying to display next/previous images in a gallery using PHP, potential pitfalls include not properly handling edge cases such as the first or l...

How can PHP be used to calculate single-digit cross sums with exceptions for certain numbers?

To calculate single-digit cross sums with exceptions for certain numbers in PHP, you can create a function that takes a number as input, checks if it...

What are some common methods used by programmers to deter bots, aside from traditional Captchas?

One common method used by programmers to deter bots aside from traditional Captchas is the honeypot technique. This involves adding a hidden field to...

How can one ensure that data integrity in the database does not affect the output of PHP queries when dealing with multiple table joins?

To ensure that data integrity in the database does not affect the output of PHP queries when dealing with multiple table joins, it is important to use...