07:48:42 Create new PHPExcel object<br />07:48:42 Set document properties<br />07:48:42 Add data<br />07:48:42 Set data validation<br />07:48:42 Write to Excel5 format<br />07:48:43 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0145 seconds<br />07:48:43 Current memory usage: 4 MB<br />07:48:43 Peak memory usage: 4 MB<br />07:48:43 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />