12:16:56 Write to Excel2007 format<br />12:16:56 File written to 33chartcreate-column.xlsx<br />12:16:56 Peak memory usage: 2.25 MB<br />12:16:56 Done writing file<br />File has been created in /home/k8327900/tugas1.lombokepicentrum.com/aplikasigudang/vendor/phpoffice/phpexcel/Examples<br />