07:05:00 Load from Excel2007 file<br />Call time to read Workbook was 0.0412 seconds<br />07:05:00 Current memory usage: 4.5 MB<br />07:05:00 Write to Excel2007 format<br />07:05:00 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0243 seconds<br />07:05:00 Current memory usage: 6 MB<br />07:05:00 Peak memory usage: 6 MB<br />07:05:00 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />