06:15:39 Write to Excel2007 format<br />06:15:39 File written to 33chartcreate-multiple-charts.xlsx<br />06:15:39 Peak memory usage: 3.75 MB<br />06:15:39 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />