21:37:08 Write to Excel2007 format<br />21:37:08 File written to 33chartcreate-column-2.xlsx<br />21:37:08 Peak memory usage: 6 MB<br />21:37:08 Done writing file<br />File has been created in /home/ciwdca5/shop.ciwd.ca/wp-content/plugins/woo-price-calculator/admin/resources/lib/PHPExcel/Examples<br />