01:12:37 Create new PHPExcel object<br />01:12:37 Set document properties<br />01:12:37 Add data<br />01:12:37 Set data validation<br />01:12:37 Write to Excel2007 format<br />01:12:37 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0177 seconds<br />01:12:37 Current memory usage: 6 MB<br />01:12:37 Peak memory usage: 6 MB<br />01:12:37 Done writing file<br />File has been created in /home/bellopecas/public_html/vendor/phpoffice/phpexcel/Examples<br />