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2 posts tagged with "csv"

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· 2 min read
Daniel Ruf

Sometimes we get data from customers as Excel files. These are then converted to JSON files to be able to be processed further. In the past, this was often a cumbersome task with many manual steps. With SQLite, we made this much easier and reduced the number of needed steps.

This blog post might be outdated!
This blog post was published more than one year ago and might be outdated!
· 2 min read
Florian Horn

A little while ago I had to dive deeper into the performance optimized usage of PHPExcel. Our users are uploading files like Excel or CSV with a lot data to process. Initially we used the PHPEXcel instance without any tuning of the default configuration which lead to heavy memory issues on relativly small files. So I had to avoid reading all file content at ones to the buffer (like file_get_contents() does).