01:29:15 Load from Excel2007 file
01:29:15 Update cell data values that are displayed in the chart
01:29:15 Write to Excel2007 format
01:29:15 File written to 34chartupdate.xlsx
01:29:15 Peak memory usage: 2 MB
01:29:15 Done writing file
File has been created in /home/bitrix/www/local/tools/PHPExcel/Examples