14:56:59 Load from Excel2007 file<br />14:56:59 Update cell data values that are displayed in the chart<br />14:56:59 Write to Excel2007 format<br />14:56:59 File written to 34chartupdate.xlsx<br />14:56:59 Peak memory usage: 4.75 MB<br />14:56:59 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />