23:31:21 Load from Excel2007 file<br />23:31:21 Update cell data values that are displayed in the chart<br />23:31:21 Write to Excel2007 format<br />23:31:21 File written to 34chartupdate.xlsx<br />23:31:21 Peak memory usage: 1.75 MB<br />23:31:21 Done writing file<br />File has been created in /flex/storage/here.tf/site/www/res/scripts/php/PHPExcel/Examples<br />