21:11:49 Write to Excel2007 format<br />21:11:49 File written to 33chartcreate-column-2.xlsx<br />21:11:49 Peak memory usage: 1.75 MB<br />21:11:49 Done writing file<br />File has been created in /home/storefront/public_html/Helper/Excel/PHPExcel/Examples<br />