22:58:06 Load from Excel2007 file<br />22:58:06 Update cell data values that are displayed in the chart<br />22:58:06 Write to Excel2007 format<br />22:58:06 File written to 34chartupdate.xlsx<br />22:58:06 Peak memory usage: 6.25 MB<br />22:58:06 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />