19:57:47 Write to Excel2007 format<br />19:57:47 File written to 33chartcreate-column-2.xlsx<br />19:57:47 Peak memory usage: 4.5 MB<br />19:57:47 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/_vendor/phpoffice/phpexcel/Examples<br />