Copy a MySQL table using PHP.

This is a short guide on how to copy a MySQL table using PHP.

PHP: Get the size of a remote file.

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

PHP: Subtract days from a date.

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

PHP: Get the year quarter from a date.

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

Disable a button until a checkbox is checked.

In this tutorial, I will show you how to disable a HTML button until a checkbox is checked.