16:46:29 Create new PHPExcel object<br />16:46:29 Set document properties<br />16:46:29 Add data<br />16:46:29 Set data validation<br />16:46:29 Write to Excel2007 format<br />16:46:29 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0126 seconds<br />16:46:29 Current memory usage: 6 MB<br />16:46:29 Peak memory usage: 6 MB<br />16:46:29 Done writing file<br />File has been created in /home/comredor/public_html/marg/vendor/phpoffice/phpexcel/Examples<br />