10:17:55 Load from Excel2007 file<br />10:17:55 Update cell data values that are displayed in the chart<br />10:17:55 Write to Excel2007 format<br />10:17:55 File written to 34chartupdate.xlsx<br />10:17:55 Peak memory usage: 2 MB<br />10:17:55 Done writing file<br />File has been created in /var/www/html2/dev_icheckinventory/vendor/phpoffice/phpexcel/Examples<br />