13:58:05 Create new PHPExcel object<br />13:58:05 Set document properties<br />13:58:05 Add data<br />13:58:05 Set data validation<br />13:58:05 Write to Excel5 format<br />13:58:06 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.4815 seconds<br />13:58:06 Current memory usage: 6.5 MB<br />13:58:06 Peak memory usage: 6.5 MB<br />13:58:06 Done writing file<br />File has been created in /var/www/rmz31/vendor/phpoffice/phpexcel/Examples<br />