18:31:01 Write to Excel2007 format<br />18:31:01 File written to 33chartcreate-column.xlsx<br />18:31:01 Peak memory usage: 4 MB<br />18:31:01 Done writing file<br />File has been created in /var/www/html/elite-sta-barbara/vendor/phpoffice/phpexcel/Examples<br />