15:29:41 Create new PHPExcel object<br />15:29:41 Set document properties<br />15:29:41 Add some data<br />15:29:41 Write to Excel2007 format<br />15:29:41 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.1057 seconds<br />15:29:41 Current memory usage: 7.5 MB<br />15:29:41 Write to Excel5 format<br />15:29:41 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0749 seconds<br />15:29:41 Current memory usage: 9.75 MB<br />15:29:41 Peak memory usage: 9.75 MB<br />15:29:41 Done writing file<br />File has been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />