11:45:10 Load from Excel2007 file<br />11:45:10 Update cell data values that are displayed in the chart<br />11:45:10 Write to Excel2007 format<br />11:45:10 File written to 34chartupdate.xlsx<br />11:45:10 Peak memory usage: 8.5 MB<br />11:45:10 Done writing file<br />File has been created in D:\wamp2.5\www\biochemgroup.net\System\Extend\Vendor\PHPExcel\Examples<br />