02:24:58 Create new PHPExcel object
02:24:58 Set document properties
02:24:58 Add some data
02:24:58 Rename worksheet
02:24:58 Write to Excel2007 format
02:24:58 File written to 42richText.xlsx
Call time to write Workbook was 0.0495 seconds
02:24:58 Current memory usage: 6 MB
02:24:58 Write to Excel5 format
02:24:58 File written to 42richText.xls
Call time to write Workbook was 0.0413 seconds
02:24:58 Current memory usage: 8 MB
02:24:58 Peak memory usage: 8 MB
02:24:58 Done writing files
Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples