19:58:13 Write to Excel2007 format<br />19:58:13 File written to 33chartcreate-scatter.xlsx<br />19:58:13 Peak memory usage: 3.5 MB<br />19:58:13 Done writing file<br />File has been created in /var/www/miguiafordadministrador.com.co/www/vendor/phpoffice/phpexcel/Examples<br />