22:57:25 Load from Excel2007 file<br />22:57:25 Update cell data values that are displayed in the chart<br />22:57:25 Write to Excel2007 format<br />22:57:25 File written to 34chartupdate.xlsx<br />22:57:25 Peak memory usage: 2 MB<br />22:57:25 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8.porsi/Examples<br />