18:55:49 Create new PHPExcel object<br />18:55:49 Set document properties<br />18:55:49 Add some data<br />18:55:49 Rename worksheet<br />18:55:49 Write to Excel2007 format<br />18:55:49 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0239 seconds<br />18:55:49 Current memory usage: 6 MB<br />18:55:49 Write to Excel5 format<br />18:55:49 File written to 01simple.xls<br />Call time to write Workbook was 0.0251 seconds<br />18:55:49 Current memory usage: 6 MB<br />18:55:49 Peak memory usage: 6 MB<br />18:55:49 Done writing files<br />Files have been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />