17:03:11 Write to Excel2007 format<br />17:03:11 File written to 33chartcreate-column.xlsx<br />17:03:11 Peak memory usage: 5.5 MB<br />17:03:11 Done writing file<br />File has been created in /usr/local/apache/htdocs/octavioricci/minas/vendor/phpoffice/phpexcel/Examples<br />