23:38:06 Create new PHPExcel object
23:38:06 Set document properties
23:38:06 Add data
23:38:06 Set data validation
23:38:06 Write to Excel5 format
23:38:06 File written to /var/www/html/Classes/Tests/15datavalidation-xls.xls
23:38:06 Peak memory usage: 1.75 MB
23:38:06 Done writing file