08:17:07 Create new PHPExcel object<br />08:17:07 Set document properties<br />08:17:07 Add data<br />08:17:07 Set data validation<br />08:17:07 Write to Excel2007 format<br />08:17:07 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0207 seconds<br />08:17:07 Current memory usage: 3.75 MB<br />08:17:07 Peak memory usage: 3.75 MB<br />08:17:07 Done writing file<br />File has been created in D:\phpStudy\WWW\newfile\newExcel\Examples<br />