00:22:30 Load from Excel2007 file<br />00:22:31 Update cell data values that are displayed in the chart<br />00:22:31 Write to Excel2007 format<br />00:22:31 File written to 34chartupdate.xlsx<br />00:22:31 Peak memory usage: 4.75 MB<br />00:22:31 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />