16:11:02 Create new PHPExcel object<br />16:11:02 Set document properties<br />16:11:02 Add data<br />16:11:02 Set data validation<br />16:11:02 Write to Excel5 format<br />16:11:02 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0132 seconds<br />16:11:02 Current memory usage: 6 MB<br />16:11:02 Peak memory usage: 6 MB<br />16:11:02 Done writing file<br />File has been created in /var/www/shop_erp/vendor/phpoffice/phpexcel/Examples<br />