03:51:12 Create new PHPExcel object<br />03:51:12 Set document properties<br />03:51:12 Add some data<br />03:51:12 Rename worksheet<br />03:51:12 Write to Excel2007 format<br />03:51:13 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.4495 seconds<br />03:51:13 Current memory usage: 2 MB<br />03:51:13 Peak memory usage: 2 MB<br />03:51:13 Done writing files<br />Files have been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />