04:15:34 Create new PHPExcel object<br />04:15:34 Set document properties<br />04:15:34 Add data<br />04:15:34 Set data validation<br />04:15:34 Write to Excel2007 format<br />04:15:34 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0158 seconds<br />04:15:34 Current memory usage: 2 MB<br />04:15:34 Peak memory usage: 2 MB<br />04:15:34 Done writing file<br />File has been created in /home/acadprofi/edu.acadprofi.ru/vendor/phpoffice/phpexcel/Examples<br />