05:13:03 Write to Excel2007 format<br />05:13:03 File written to 33chartcreate-column-2.xlsx<br />05:13:03 Peak memory usage: 6 MB<br />05:13:03 Done writing file<br />File has been created in /home/dunyauni/public_html/vendor/phpoffice/phpexcel/Examples<br />