09:47:56 Load from Excel2007 file<br />09:47:57 Update cell data values that are displayed in the chart<br />09:47:57 Write to Excel2007 format<br />09:47:57 File written to 34chartupdate.xlsx<br />09:47:57 Peak memory usage: 6.25 MB<br />09:47:57 Done writing file<br />File has been created in /homepages/32/d24838310/htdocs/alt/vendor/phpoffice/phpexcel/Examples<br />