05:49:39 Load from Excel2007 file<br />05:49:39 Update cell data values that are displayed in the chart<br />05:49:39 Write to Excel2007 format<br />05:49:39 File written to 34chartupdate.xlsx<br />05:49:39 Peak memory usage: 4 MB<br />05:49:39 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />