23:12:19 Load from Excel2007 file<br />23:12:19 Update cell data values that are displayed in the chart<br />23:12:19 Write to Excel2007 format<br />23:12:19 File written to 34chartupdate.xlsx<br />23:12:19 Peak memory usage: 7 MB<br />23:12:19 Done writing file<br />File has been created in /var/www/html/gae/root/plugins/phpexcel/1_8_0/Examples<br />