At least PHP 5.6 32-bit is required. Untested with PHP versions prior to 5.6. Works best with PHP 7.x 64-bit (faster, more memory efficient than PHP 5.6). If no ...

Below is an example showing usage of this class. You can see we create a couple of associative arrays: This library will take the keys from the $rows array, and make ...

The SCAN function is best used when you need a running total—a sum that accumulates row by row, with the accumulated value ...

Fix Excel formulas that won’t spill! Learn how to troubleshoot #VALUE errors caused by Analysis ToolPak functions and improve your workflow.

Q. Is it possible to sort a column in Excel using formulas rather than the Data tab’s Sort tool, so the sort process is performed automatically as I update my data? A. Excel has announced a new ...

These new Excel features for working with text and lists will save you time Your email has been sent One of the reasons Microsoft Excel is so popular for so many tasks that aren’t necessarily ...

An curved arrow pointing right. {} These brackets mean something magical is happening inside your Excel formula. An "Array" function allows you to perform mathematical operations on many cells instead ...

All details in this article are correct as of October 29, 2025. Accessibility to some of the latest Excel features depends on ...