version_compare(phpversion(), '5.5.0', '>='), 'PHP extension XML' => extension_loaded('xml'), 'PHP extension xmlwriter' => extension_loaded('xmlwriter'), 'PHP extension mbstring' => extension_loaded('mbstring'), 'PHP extension ZipArchive (optional)' => extension_loaded('zip'), 'PHP extension GD (optional)' => extension_loaded('gd'), 'PHP extension dom (optional)' => extension_loaded('dom'), ]; if (!$helper->isCli()) { ?>
Welcome to PHPSpreadsheet, a library written in pure PHP and providing a set of classes that allow you to read from and to write to different spreadsheet file formats, like Excel and LibreOffice Calc.