07:53:56 Load from Excel2007 file<br />07:53:56 Update cell data values that are displayed in the chart<br />07:53:56 Write to Excel2007 format<br />07:53:56 File written to 34chartupdate.xlsx<br />07:53:56 Peak memory usage: 2 MB<br />07:53:56 Done writing file<br />File has been created in /var/www/html/add/hhh/laravel/vendor/phpoffice/phpexcel/Examples<br />