07:00:35 Write to Excel2007 format<br />07:00:35 File written to 33chartcreate-bar-stacked.xlsx<br />07:00:35 Peak memory usage: 1.5 MB<br />07:00:35 Done writing file<br />File has been created in /flex/storage/here.tf/site/www/res/scripts/php/PHPExcel/Examples<br />