17:31:10 Create new PHPExcel object<br />17:31:10 Set document properties<br />17:31:10 Add data<br />17:31:10 Set data validation<br />17:31:10 Write to Excel2007 format<br />17:31:10 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0149 seconds<br />17:31:10 Current memory usage: 6 MB<br />17:31:10 Peak memory usage: 6 MB<br />17:31:10 Done writing file<br />File has been created in /var/www/html/elite-salintubig/vendor/phpoffice/phpexcel/Examples<br />