17:43:27 Load from Excel2007 file<br />17:43:27 Update cell data values that are displayed in the chart<br />17:43:27 Write to Excel2007 format<br />17:43:27 File written to 34chartupdate.xlsx<br />17:43:27 Peak memory usage: 4.25 MB<br />17:43:27 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />