'/', '', $row) Įxample: print_r(csv_to_array('example.csv','')) // This will remove UTF-8 encoding While (($row = fgetcsv($handle, 1000, $delimiter)) != FALSE) If (($handle = fopen($filename, 'r')) != FALSE) If(!file_exists($filename) || !is_readable($filename)) In my case was UTF-BOM, so the final version would be like this: function csv_to_array($filename='', $delimiter=',', $encoding = NULL) This happen because your csv file has special encoding, first you need to know what is it, than remove it.

Except for the first one, which is correct in the CSV. We cobble together some sort of query and get our data to look something like this: [`).All my columns are double quotes ( 'name something') and are nicely mapped.

Let’s pretend we were working for the accounting department and needed to work on a way to report on the number of people that owe money. A lot of the open source Excel writers don’t work with pivot tables. The big thing I like about ExcelJS is that I can update existing files and use them like a template, and it actually works with pivot tables.

Prior to using ExcelJS I had spent a lot of time trying to get excel4node to work and it just never really things that I needed or wanted.ĮxcelJS provides a pretty simple interface to generate pretty advanced Excel documents that can include things like formatting, borders, formulas, pivot tables and even some graphs. Finding a really good library that doesn’t require Excel to exist on the server can be really hard.ĮxcelJS is a pretty good package for reading and manipulating Excel files. In pretty much every application or web service there becomes a need to output a file to Excel or csv.

Over the years, I’ve probably used dozens of Excel file creators and parsers. Excel has gotten very powerful over the last ten years and now includes a lot of machine learning like functionality. While working at multiple market research companies, I’ve used it lots of times for final client deliverables. My blog post Why JavaScript is a pretty good overview of why I like and use JavaScript for many things.Įxcel is a really commonly used spreadsheet program that lots of companies use to transmit data. Node includes basically everything needed to execute a program written in JavaScript. Node is an open source server platform that runs on top of Google Chrome’s JavaScript engine called V8.

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