01:31:38 Load from Excel2007 file<br />01:31:38 Update cell data values that are displayed in the chart<br />01:31:38 Write to Excel2007 format<br />01:31:38 File written to 34chartupdate.xlsx<br />01:31:38 Peak memory usage: 7.25 MB<br />01:31:38 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />