00:44:24 Load from Excel2007 file<br />00:44:24 Update cell data values that are displayed in the chart<br />00:44:24 Write to Excel2007 format<br />00:44:24 File written to 34chartupdate.xlsx<br />00:44:24 Peak memory usage: 1.5 MB<br />00:44:24 Done writing file<br />File has been created in /home/gtscougagk/scolaritos/GT-SCOLARIX OS V2/PHPExcel/Examples<br />