15:47:56 Write to Excel2007 format<br />15:47:57 File written to 33chartcreate-composite.xlsx<br />15:47:57 Peak memory usage: 6.75 MB<br />15:47:57 Done writing file<br />File has been created in /var/www/html/lapurauva/mbinv/vendor/phpoffice/phpexcel/Examples<br />