16:49:00 Write to Excel2007 format<br />16:49:00 File written to 33chartcreate-bar-stacked.xlsx<br />16:49:00 Peak memory usage: 4.5 MB<br />16:49:00 Done writing file<br />File has been created in /home/smkw4131/public_html/e-jurnal/vendor/phpoffice/phpexcel/Examples<br />