00:31:01 Load from Excel2007 file<br />00:31:01 Update cell data values that are displayed in the chart<br />00:31:01 Write to Excel2007 format<br />00:31:01 File written to 34chartupdate.xlsx<br />00:31:01 Peak memory usage: 4.25 MB<br />00:31:01 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />