15:38:12 Create new PHPExcel object<br />15:38:12 Set document properties<br />15:38:12 Add data<br />15:38:12 Set data validation<br />15:38:12 Write to Excel2007 format<br />15:38:12 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0940 seconds<br />15:38:12 Current memory usage: 5 MB<br />15:38:12 Peak memory usage: 5 MB<br />15:38:12 Done writing file<br />File has been created in /usr/local/apache/htdocs/octavioricci/minas/vendor/phpoffice/phpexcel/Examples<br />