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16 cze 2015 · A method for generating an Excel workbook type with a lot of data (with 1 or 2 million cells) and formulas rather quickly (within 15 minutes). <?php require_once dirname(__FILE__) . '/Classes/PHPExcel.php'; require_once dirname(__FILE__) .
After trying a few options, I found that PHP_XLSX_Writer suited my needs. PHP_XLSX_Writer - ...designed to be lightweight, minimal memory usage, generates an Excel-compatible workbook in XLSX format, with basic features supported:
28 maj 2024 · With the help of the robust PHP library PHPExcel, programmers may generate and work with Excel files right from PHP code. It offers an easy-to-use and adaptable method of working with Excel files without requiring any additional software or Microsoft Excel.
If you want a BIFF file, use PHPExcel's BIFF Writer (Excel5), a file extension of .xls, and the mime type listed above for BIFF Format. If you want an OfficeOpenXML file, then use PHPExcel's Excel2007 Writer, a file extension of .xlsx, and the mime type listed above for OfficeOpenXML. EDIT.
PHPExcel - OpenXML - Read, Write and Create spreadsheet documents in PHP - Spreadsheet engine. PHPExcel is a library written in pure PHP and providing a set of classes that allow you to write to and read from different spreadsheet file formats, like Excel (BIFF) .xls, Excel 2007 (OfficeOpenXML) .xlsx, CSV, Libre/OpenOffice Calc .ods, Gnumeric ...
ExcelAnt is an Excel manipulation library for PHP 5.4. It currently works on top of PHPExcel. If you want to add / use another library, feel free to fork and contribute ! #Version. 1.0.0. #Installation. Install composer : curl -s http://getcomposer.org/installer | php (more info at getcomposer.org)
This means if you create an Excel sheet with php_excel and write a formula like =SUM(A1:B1) in cell C1 you cannot read the value of the calculation by reading cell C1 in a later step. There have been observations that this can also affect the OS pre-view of Excel files which rely on values.
