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