12:19:27 Write to Excel2007 format<br />12:19:27 File written to 33chartcreate-multiple-charts.xlsx<br />12:19:27 Peak memory usage: 8.25 MB<br />12:19:27 Done writing file<br />File has been created in /home/surtido1/crm.surtidorindustrial.com/crm/vendor/phpoffice/phpexcel/Examples<br />