12:48:05 Create new PHPExcel object<br />12:48:05 Set document properties<br />12:48:05 Add data<br />12:48:05 Set data validation<br />12:48:05 Write to Excel2007 format<br />12:48:05 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0031 seconds<br />12:48:05 Current memory usage: 2 MB<br />12:48:05 Peak memory usage: 2 MB<br />12:48:05 Done writing file<br />File has been created in /home/adler/www/test/Examples<br />