15:56:00 Write to Excel2007 format<br />15:56:00 File written to 33chartcreate-column.xlsx<br />15:56:00 Peak memory usage: 2 MB<br />15:56:00 Done writing file<br />File has been created in /home/myjbamas/public_html/staging.myjba.co.id/vendor/phpoffice/phpexcel/Examples<br />