05:00:16 Load from Excel2007 file<br />05:00:16 Update cell data values that are displayed in the chart<br />05:00:16 Write to Excel2007 format<br />05:00:16 File written to 34chartupdate.xlsx<br />05:00:16 Peak memory usage: 1.25 MB<br />05:00:16 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />