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BitExpert Blog:
Think About It: Loop Iteration Per
Jul 15, 2015 @ 09:30:16

On the BitExpert.com blog Florian Horn continues his "Think About It" series (part 2) looking at performance enhancements that can be made when using the PHPExcel library and in their overall data processing. In this article they build on part one and share a few more handy performance tweaks.

This article is the second of a three-part series and describes how we optimized our data processing and reached performance improvements tweaking our code. Make sure you covered the first article about how we tweaked PHPExcel to run faster while reading Excel and CSV files.

He shows how they replaced some repeated looping and generating entities with an index-cached set. This set uses the ID of the element as the index and makes it faster and easier to reference the value. This dropped their overall loop handling of the imported data by half.

tagged: phpexcel performance update tweak part2 series indexcached set

Link: https://blog.bitexpert.de/blog/think-about-it-loop-iteration-performance-part-2/


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