02:42:11 Create new PHPExcel object<br />02:42:11 Set document properties<br />02:42:11 Add data<br />02:42:11 Set data validation<br />02:42:11 Write to Excel2007 format<br />02:42:11 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0320 seconds<br />02:42:11 Current memory usage: 2 MB<br />02:42:11 Peak memory usage: 2 MB<br />02:42:11 Done writing file<br />File has been created in /home/univertest/test.univertest.ru/vendor/phpoffice/phpexcel/Examples<br />