17:13:56 Load from Excel2007 file<br />17:13:56 Update cell data values that are displayed in the chart<br />17:13:56 Write to Excel2007 format<br />17:13:56 File written to 34chartupdate.xlsx<br />17:13:56 Peak memory usage: 1 MB<br />17:13:56 Done writing file<br />File has been created in /home/gtscougagk/scolaritos/GT-SCOLARIX OS V2/PHPExcel/Examples<br />