22:08:17 Load from Excel2007 file<br />22:08:17 Update cell data values that are displayed in the chart<br />22:08:17 Write to Excel2007 format<br />22:08:17 File written to 34chartupdate.xlsx<br />22:08:17 Peak memory usage: 6 MB<br />22:08:17 Done writing file<br />File has been created in /var/www/news.gaimpresos.com/PHPExcel-1.8/Examples<br />