11:48:55 Load from Excel2007 file<br />11:48:55 Update cell data values that are displayed in the chart<br />11:48:55 Write to Excel2007 format<br />11:48:55 File written to 34chartupdate.xlsx<br />11:48:55 Peak memory usage: 4.25 MB<br />11:48:55 Done writing file<br />File has been created in /var/www/provuna.com/banq/api/vendor/phpoffice/phpexcel/Examples<br />