13:52:45 Create new PHPExcel object<br />13:52:45 Set document properties<br />13:52:45 Add data<br />13:52:45 Set data validation<br />13:52:45 Write to Excel2007 format<br />13:52:45 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0054 seconds<br />13:52:45 Current memory usage: 1.5 MB<br />13:52:45 Peak memory usage: 1.5 MB<br />13:52:45 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />