19:13:51 Write to Excel2007 format<br />19:13:51 File written to 33chartcreate-column.xlsx<br />19:13:51 Peak memory usage: 5.75 MB<br />19:13:51 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />