In this PHP tutorial, we will show you how to read large files and avoid “memory exhausted” errors.

This is a tutorial on how to add hours onto a date and time using PHP.

This is a short guide on how to calculate the reverse percentage of a given number in PHP.

This is a guide on how to remove the last character from a string in PHP.

In this PHP tutorial, we will show you how to sort array keys in descending order while maintaining the correct key-to-value associations.

In this tutorial, we are going to show you how to get next year’s date using PHP.

In this tutorial, we will show you how to get the current year using PHP.

The other day, I came across a frustrating issue with the PHP function mssql_get_last_message.

There are no differences between “exit” and “die” in PHP. Both of these language constructs do the exact same thing.

This is a short guide on how to convert a PDF file into an older PDF version using PHP.

This is a short PHP tutorial on how to convert a string into a float or decimal variable.

This is a guide on how to set custom request headers with PHP’s cuRL extension.

This is a PHP tutorial on how to send a “503 Service Temporarily Unavailable” status code.

This is a short guide on how to detect leap years using PHP.

This is a tutorial on how to subtract years from a date using PHP.

This is a short guide on how to send a 405 Method Not Allowed header with PHP.

This is a guide on how to get the size of a remote file using PHP.

This is a tutorial on how to subtract days, weeks or months from a date using PHP.

This is a tutorial on how to get the year quarter of a date using PHP.