22:48:42 Create new PHPExcel object<br />22:48:42 Set document properties<br />22:48:42 Add some data<br />22:48:42 Rename worksheet<br />22:48:42 Write to Excel2007 format<br />22:48:42 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0612 seconds<br />22:48:42 Current memory usage: 6 MB<br />22:48:42 Write to Excel5 format<br />22:48:42 File written to 01simple.xls<br />Call time to write Workbook was 0.0560 seconds<br />22:48:42 Current memory usage: 6 MB<br />22:48:42 Peak memory usage: 6 MB<br />22:48:42 Done writing files<br />Files have been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />