01:14:03 Write to Excel2007 format<br />01:14:03 File written to 33chartcreate-bar-stacked.xlsx<br />01:14:03 Peak memory usage: 1.25 MB<br />01:14:03 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />