19:34:07 Write to Excel2007 format<br />19:34:07 File written to 33chartcreate-column.xlsx<br />19:34:07 Peak memory usage: 3.5 MB<br />19:34:07 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/_vendor/phpoffice/phpexcel/Examples<br />