14:37:49 Write to Excel2007 format<br />14:37:49 File written to 33chartcreate-line.xlsx<br />14:37:49 Peak memory usage: 3.75 MB<br />14:37:49 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />