16:33:51 Load from Excel2007 file<br />Call time to read Workbook was 0.0390 seconds<br />16:33:51 Current memory usage: 4.5 MB<br />16:33:51 Write to Excel2007 format<br />16:33:51 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0234 seconds<br />16:33:51 Current memory usage: 6 MB<br />16:33:51 Peak memory usage: 6 MB<br />16:33:51 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />