08:50:55 Create new PHPExcel object
08:50:55 Set document properties
08:50:55 Add some data
08:50:55 Rename worksheet
08:50:55 Write to Excel2007 format
08:50:55 File written to 01simple.xlsx
Call time to write Workbook was 0.0072 seconds
08:50:55 Current memory usage: 1.75 MB
08:50:55 Write to Excel5 format
08:50:55 File written to 01simple.xls
Call time to write Workbook was 0.0469 seconds
08:50:55 Current memory usage: 2.25 MB
08:50:55 Peak memory usage: 2.25 MB
08:50:55 Done writing files
Files have been created in /var/www/html/PHPExcel-1.8/Examples