00:22:52 Load from Excel2007 file<br />00:22:52 Update cell data values that are displayed in the chart<br />00:22:52 Write to Excel2007 format<br />00:22:52 File written to 34chartupdate.xlsx<br />00:22:52 Peak memory usage: 6 MB<br />00:22:52 Done writing file<br />File has been created in /home/ebek/englishexpert_ebek_in/include/PHPExcel/Examples<br />