22:52:06 Write to Excel2007 format<br />22:52:06 File written to 33chartcreate-bar-stacked.xlsx<br />22:52:06 Peak memory usage: 1.75 MB<br />22:52:06 Done writing file<br />File has been created in /home/storefront/public_html/Helper/Excel/PHPExcel/Examples<br />