10:47:31 Load from Excel2007 file<br />Call time to read Workbook was 0.0544 seconds<br />10:47:31 Current memory usage: 4.5 MB<br />10:47:31 Write to Excel2007 format<br />10:47:31 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0337 seconds<br />10:47:31 Current memory usage: 6 MB<br />10:47:31 Peak memory usage: 6 MB<br />10:47:31 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />