11:18:42 Create new PHPExcel object
11:18:42 Set document properties
11:18:42 Add some data
11:18:42 Write to Excel2007 format
11:18:42 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0616 seconds
11:18:42 Current memory usage: 6 MB
11:18:42 Write to Excel5 format
11:18:42 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0660 seconds
11:18:42 Current memory usage: 8 MB
11:18:42 Peak memory usage: 8 MB
11:18:42 Done writing file
File has been created in /home/ykcomq5/hrm.ykcs.net/vendor/phpoffice/phpexcel/Examples