11:18:17 Write to Excel2007 format<br />11:18:17 File written to 33chartcreate-column-2.xlsx<br />11:18:17 Peak memory usage: 2 MB<br />11:18:17 Done writing file<br />File has been created in /home/ecolechi/public_html/crm.escuelaculinaria.cl/vendor/phpoffice/phpexcel/Examples<br />