phpexcel-1.8.0

问题 I want to read data from an Excel file in PHP so that I can process the data and insert it into a DB. Looking around SO, it looks like PHPExcel is the premier library for this task. I went to the PHPExcel GitHub page (https://github.com/PHPOffice/PHPExcel), but I cannot figure out how to actually use the library. There are a ton of example files and none of the ones I looked at seem to match the simple use case I'm looking for. Furthermore, I cannot even figure out which files from the GitHub

问题 I need to set for all columns format: FORMAT_NUMBER I can do it for one cell. But I can not do for the whole column B. $objPHPExcel->getActiveSheet()->getStyle('B2')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_NUMBER); How to set the entire column B? PHPExcel_Style_NumberFormat :: FORMAT_NUMBER 回答1: You can set styling for an individual cell, or for a range of cells; but not for a column or a row. To set the style for a range, use $objPHPExcel->getActiveSheet() -