18:24:11 Write to Excel2007 format<br />18:24:11 File written to 33chartcreate-column-2.xlsx<br />18:24:11 Peak memory usage: 1.25 MB<br />18:24:11 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />