04:51:22 Create new PHPExcel object<br />04:51:22 Set document properties<br />04:51:22 Add data<br />04:51:22 Set data validation<br />04:51:22 Write to Excel2007 format<br />04:51:22 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0262 seconds<br />04:51:22 Current memory usage: 4 MB<br />04:51:22 Peak memory usage: 4 MB<br />04:51:22 Done writing file<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />