01:14:02 Load from Excel2007 file<br />01:14:02 Update cell data values that are displayed in the chart<br />01:14:02 Write to Excel2007 format<br />01:14:02 File written to 34chartupdate.xlsx<br />01:14:02 Peak memory usage: 1.25 MB<br />01:14:02 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />