13:43:47 Create new PHPExcel object
13:43:47 Set document properties
13:43:47 Add some data
13:43:47 Write to Excel2007 format
13:43:47 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0556 seconds
13:43:47 Current memory usage: 6 MB
13:43:47 Write to Excel5 format
13:43:48 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0491 seconds
13:43:48 Current memory usage: 8 MB
13:43:48 Peak memory usage: 8 MB
13:43:48 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples