23:33:22 Create new PHPExcel object
23:33:22 Set document properties
23:33:22 Add some data
23:33:22 Rename worksheet
23:33:22 Write to Excel2007 format
23:33:22 File written to 01simple.xlsx
Call time to write Workbook was 0.0225 seconds
23:33:22 Current memory usage: 4 MB
23:33:22 Write to Excel5 format
23:33:23 File written to 01simple.xls
Call time to write Workbook was 0.0198 seconds
23:33:23 Current memory usage: 4 MB
23:33:23 Peak memory usage: 4 MB
23:33:23 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples