21:22:37 Load from Excel2007 file<br />21:22:37 Update cell data values that are displayed in the chart<br />21:22:37 Write to Excel2007 format<br />21:22:37 File written to 34chartupdate.xlsx<br />21:22:37 Peak memory usage: 6 MB<br />21:22:37 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />