23:21:57 Load from Excel2007 file<br />23:21:57 Update cell data values that are displayed in the chart<br />23:21:57 Write to Excel2007 format<br />23:21:57 File written to 34chartupdate.xlsx<br />23:21:57 Peak memory usage: 6.25 MB<br />23:21:57 Done writing file<br />File has been created in /home/rrhhutem/public_html/master/vendor/phpoffice/phpexcel/Examples<br />