05:12:20 Create new PHPExcel object<br />05:12:20 Set document properties<br />05:12:20 Add data<br />05:12:20 Set data validation<br />05:12:20 Write to Excel2007 format<br />05:12:20 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />05:12:20 Current memory usage: 4 MB<br />05:12:20 Peak memory usage: 4 MB<br />05:12:20 Done writing file<br />File has been created in /var/www/html/elite-caba/vendor/phpoffice/phpexcel/Examples<br />