16:40:12 Load from Excel2007 file<br />Call time to read Workbook was 0.0405 seconds<br />16:40:12 Current memory usage: 4.5 MB<br />16:40:12 Write to Excel2007 format<br />16:40:12 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0239 seconds<br />16:40:12 Current memory usage: 6 MB<br />16:40:12 Peak memory usage: 6 MB<br />16:40:12 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />