19:29:35 Load from Excel2007 file<br />19:29:35 Update cell data values that are displayed in the chart<br />19:29:35 Write to Excel2007 format<br />19:29:35 File written to 34chartupdate.xlsx<br />19:29:35 Peak memory usage: 4.25 MB<br />19:29:35 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />