05:26:38 Load from Excel2007 file<br />05:26:38 Update cell data values that are displayed in the chart<br />05:26:38 Write to Excel2007 format<br />05:26:38 File written to 34chartupdate.xlsx<br />05:26:38 Peak memory usage: 4.25 MB<br />05:26:38 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />