18:40:24 Create new PHPExcel object<br />18:40:24 Set document properties<br />18:40:24 Add data<br />18:40:24 Set data validation<br />18:40:24 Write to Excel2007 format<br />18:40:24 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0025 seconds<br />18:40:24 Current memory usage: 2 MB<br />18:40:24 Peak memory usage: 2 MB<br />18:40:24 Done writing file<br />File has been created in /var/www/html/vavai-email-verify/PHPExcel/Examples<br />