22:57:43 Load from Excel2007 file<br />Call time to read Workbook was 0.1196 seconds<br />22:57:44 Current memory usage: 4.5 MB<br />22:57:44 Write to Excel2007 format<br />22:57:44 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0509 seconds<br />22:57:44 Current memory usage: 6 MB<br />22:57:44 Peak memory usage: 6 MB<br />22:57:44 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />