12:36:11 Load from Excel2007 file<br />12:36:14 Update cell data values that are displayed in the chart<br />12:36:14 Write to Excel2007 format<br />12:36:16 File written to 34chartupdate.xlsx<br />12:36:16 Peak memory usage: 4 MB<br />12:36:16 Done writing file<br />File has been created in /var/www/html/ims-dev/vendor/phpoffice/phpexcel/Examples<br />