16:46:21 Load from Excel2007 file<br />16:46:21 Update cell data values that are displayed in the chart<br />16:46:21 Write to Excel2007 format<br />16:46:21 File written to 34chartupdate.xlsx<br />16:46:21 Peak memory usage: 6 MB<br />16:46:21 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />