15:19:16 Write to Excel2007 format<br />15:19:16 File written to 33chartcreate-column.xlsx<br />15:19:16 Peak memory usage: 4 MB<br />15:19:16 Done writing file<br />File has been created in /home/nylandsurveyor/public_html/source/vendor/phpoffice/phpexcel/Examples<br />