06:32:21 Create new PHPExcel object
06:32:21 Set document properties
06:32:21 Add some data
06:32:21 Rename worksheet
06:32:21 Write to Excel2007 format
06:32:21 File written to /var/www/html/Classes/Tests/01simple.xlsx
06:32:21 Peak memory usage: 1.5 MB
06:32:21 Done writing file