23:53:41 Load from Excel2007 file<br />23:53:41 Update cell data values that are displayed in the chart<br />23:53:41 Write to Excel2007 format<br />23:53:41 File written to 34chartupdate.xlsx<br />23:53:41 Peak memory usage: 6 MB<br />23:53:41 Done writing file<br />File has been created in /home/bornosky/public_html/PHPExcel/Examples<br />