11:57:32 Load from Excel2007 file<br />11:57:32 Update cell data values that are displayed in the chart<br />11:57:32 Write to Excel2007 format<br />11:57:32 File written to 34chartupdate.xlsx<br />11:57:32 Peak memory usage: 6 MB<br />11:57:32 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />