11:45:15 Write to Excel2007 format<br />11:45:15 File written to 33chartcreate-line.xlsx<br />11:45:15 Peak memory usage: 7.25 MB<br />11:45:15 Done writing file<br />File has been created in D:\wamp2.5\www\biochemgroup.net\System\Extend\Vendor\PHPExcel\Examples<br />