06:11:41 Write to Excel2007 format<br />06:11:41 File written to 33chartcreate-column-2.xlsx<br />06:11:41 Peak memory usage: 8.25 MB<br />06:11:41 Done writing file<br />File has been created in /home/surtido1/crm.surtidorindustrial.com/crm/vendor/phpoffice/phpexcel/Examples<br />