05:16:27 Create new PHPExcel object<br />05:16:27 Set document properties<br />05:16:27 Add data<br />05:16:27 Set data validation<br />05:16:27 Write to Excel2007 format<br />05:16:27 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0030 seconds<br />05:16:27 Current memory usage: 2 MB<br />05:16:27 Peak memory usage: 2 MB<br />05:16:27 Done writing file<br />File has been created in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Examples<br />