07:59:57 Load from Excel2007 file<br />07:59:57 Update cell data values that are displayed in the chart<br />07:59:57 Write to Excel2007 format<br />07:59:58 File written to 34chartupdate.xlsx<br />07:59:58 Peak memory usage: 4 MB<br />07:59:58 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />