00:39:34 Load from Excel2007 file<br />00:39:34 Update cell data values that are displayed in the chart<br />00:39:34 Write to Excel2007 format<br />00:39:34 File written to 34chartupdate.xlsx<br />00:39:34 Peak memory usage: 6.5 MB<br />00:39:34 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />