18:54:02 Load from Excel2007 file<br />18:54:02 Update cell data values that are displayed in the chart<br />18:54:02 Write to Excel2007 format<br />18:54:02 File written to 34chartupdate.xlsx<br />18:54:02 Peak memory usage: 2 MB<br />18:54:02 Done writing file<br />File has been created in /flex/storage/here.tf/site/www/res/scripts/php/PHPExcel/Examples<br />