11:28:24 Create new PHPExcel object<br />11:28:24 Set document properties<br />11:28:24 Add data<br />11:28:24 Set data validation<br />11:28:24 Write to Excel5 format<br />11:28:24 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0500 seconds<br />11:28:24 Current memory usage: 2 MB<br />11:28:24 Peak memory usage: 2 MB<br />11:28:24 Done writing file<br />File has been created in E:\item\vm\vendor\phpoffice\phpexcel\Examples<br />