01:15:59 Write to Excel2007 format<br />01:15:59 File written to 33chartcreate-multiple-charts.xlsx<br />01:15:59 Peak memory usage: 1 MB<br />01:15:59 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />