19:34:23 Write to Excel2007 format<br />19:34:23 File written to 33chartcreate-multiple-charts.xlsx<br />19:34:23 Peak memory usage: 1.75 MB<br />19:34:23 Done writing file<br />File has been created in /home2/cp648411/public_html/simded.com/shopadmin/control/backend/include/PHPExcel-1.8/Examples<br />