15:52:46 Create new PHPExcel object<br />15:52:46 Set document properties<br />15:52:46 Add data<br />15:52:46 Set data validation<br />15:52:46 Write to Excel2007 format<br />15:52:46 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0136 seconds<br />15:52:46 Current memory usage: 7.75 MB<br />15:52:46 Peak memory usage: 7.75 MB<br />15:52:46 Done writing file<br />File has been created in /home/sandt/lesnaya-osbb.s-and-t.com.ua/vendor/phpoffice/phpexcel/Examples<br />