21:12:56 Write to Excel2007 format<br />21:12:56 File written to 33chartcreate-column-2.xlsx<br />21:12:56 Peak memory usage: 6 MB<br />21:12:56 Done writing file<br />File has been created in /home/gicbc/public_html/stripe-sample-code/vendor/PHPExcel-1.8/Examples<br />