01:55:23 Create new PHPExcel object<br />01:55:23 Set document properties<br />01:55:23 Add data<br />01:55:23 Set data validation<br />01:55:23 Write to Excel5 format<br />01:55:23 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0246 seconds<br />01:55:23 Current memory usage: 6.5 MB<br />01:55:23 Peak memory usage: 6.5 MB<br />01:55:23 Done writing file<br />File has been created in /var/www/lido/vendor/phpoffice/phpexcel/Examples<br />