19:26:26 Create new PHPExcel object<br />19:26:26 Set document properties<br />19:26:26 Add data<br />19:26:26 Set data validation<br />19:26:26 Write to Excel2007 format<br />19:26:26 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0080 seconds<br />19:26:26 Current memory usage: 1.75 MB<br />19:26:26 Peak memory usage: 1.75 MB<br />19:26:26 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Examples<br />