05:04:17 Create new PHPExcel object<br />05:04:17 Set document properties<br />05:04:17 Add data<br />05:04:17 Set data validation<br />05:04:17 Write to Excel2007 format<br />05:04:17 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0155 seconds<br />05:04:17 Current memory usage: 5 MB<br />05:04:17 Peak memory usage: 5 MB<br />05:04:17 Done writing file<br />File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples<br />