03:44:27 Create new PHPExcel object
03:44:27 Set document properties
03:44:27 Add some data
03:44:27 Rename worksheet
03:44:27 Write to Excel2007 format
03:44:27 File written to /var/www/html/Classes/Tests/01simple.xlsx
03:44:27 Peak memory usage: 1.75 MB
03:44:27 Done writing file