06:33:34 Create new PHPExcel object<br />06:33:34 Set document properties<br />06:33:34 Add data<br />06:33:34 Set data validation<br />06:33:34 Write to Excel2007 format<br />06:33:34 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0189 seconds<br />06:33:34 Current memory usage: 5 MB<br />06:33:34 Peak memory usage: 5 MB<br />06:33:34 Done writing file<br />File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples<br />