18:24:37 Create new PHPExcel object<br />18:24:37 Set document properties<br />18:24:37 Add data<br />18:24:37 Set data validation<br />18:24:37 Write to Excel2007 format<br />18:24:37 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />18:24:37 Current memory usage: 6 MB<br />18:24:37 Peak memory usage: 6 MB<br />18:24:37 Done writing file<br />File has been created in /var/www/shop_erp/vendor/phpoffice/phpexcel/Examples<br />