07:04:59 Load from Excel2007 file<br />07:04:59 Update cell data values that are displayed in the chart<br />07:04:59 Write to Excel2007 format<br />07:04:59 File written to 34chartupdate.xlsx<br />07:04:59 Peak memory usage: 6.25 MB<br />07:04:59 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />