11:52:17 Create new PHPExcel object<br />11:52:17 Set document properties<br />11:52:17 Add data<br />11:52:17 Set data validation<br />11:52:17 Write to Excel2007 format<br />11:52:17 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0045 seconds<br />11:52:17 Current memory usage: 2 MB<br />11:52:17 Peak memory usage: 2 MB<br />11:52:17 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8-/Examples<br />