I'm looking for a low overhead way to convert a .xlsx
file to a .csv
file using PHP without consuming excess memory or loading extraneous classes. Anyone?
To convert an array into a CSV file we can use fputcsv() function. The fputcsv() function is used to format a line as CSV (comma separated values) file and writes it to an open file.
Read an Excel File (XLSX) Open the XSLX file with $reader->open($path) Browse each Sheet of the spreadsheet with $reader->getSheetIterator() Browse each Row of the Sheet with $sheet->getRowIterator() Browse each Cell of the Row with $row->getCells()
You can read XLSX files with PHP using PhpSpreadsheet. From there, you only need to figure out the destination format.
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