12:15:18 Create new PHPExcel object
12:15:18 Set document properties
12:15:18 Add data
12:15:18 Set data validation
12:15:18 Write to Excel2007 format
12:15:18 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0210 seconds
12:15:18 Current memory usage: 4.5 MB
12:15:18 Peak memory usage: 4.5 MB
12:15:18 Done writing file
File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples