08:45:41 Write to Excel2007 format<br />08:45:41 File written to 33chartcreate-line.xlsx<br />08:45:41 Peak memory usage: 8 MB<br />08:45:41 Done writing file<br />File has been created in /home/surtido1/crm.surtidorindustrial.com/crm/vendor/phpoffice/phpexcel/Examples<br />