03:50:46 Load from Excel2007 file<br />03:50:47 Update cell data values that are displayed in the chart<br />03:50:47 Write to Excel2007 format<br />03:50:47 File written to 34chartupdate.xlsx<br />03:50:47 Peak memory usage: 2.5 MB<br />03:50:47 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />