23:32:34 Load from Excel2007 file<br />23:32:34 Update cell data values that are displayed in the chart<br />23:32:34 Write to Excel2007 format<br />23:32:34 File written to 34chartupdate.xlsx<br />23:32:34 Peak memory usage: 6 MB<br />23:32:34 Done writing file<br />File has been created in /var/www/html/elite-cabiao/vendor/phpoffice/phpexcel/Examples<br />