00:23:14 Create new PHPExcel object<br />00:23:14 Set document properties<br />00:23:14 Add data<br />00:23:14 Set data validation<br />00:23:14 Write to Excel2007 format<br />00:23:14 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0094 seconds<br />00:23:14 Current memory usage: 4 MB<br />00:23:14 Peak memory usage: 4 MB<br />00:23:14 Done writing file<br />File has been created in /home/ebek/englishexpert_ebek_in/include/PHPExcel/Examples<br />