19:10:56 Load from Excel2007 file<br />19:10:57 Update cell data values that are displayed in the chart<br />19:10:57 Write to Excel2007 format<br />19:10:57 File written to 34chartupdate.xlsx<br />19:10:57 Peak memory usage: 5.75 MB<br />19:10:57 Done writing file<br />File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples<br />