16:52:02 Write to Excel2007 format<br />16:52:02 File written to 33chartcreate-bar-stacked.xlsx<br />16:52:02 Peak memory usage: 2 MB<br />16:52:02 Done writing file<br />File has been created in /home/ecolechi/public_html/crm.escuelaculinaria.cl/vendor/phpoffice/phpexcel/Examples<br />