20:06:22 Write to Excel2007 format<br />20:06:22 File written to 33chartcreate-column.xlsx<br />20:06:22 Peak memory usage: 2.25 MB<br />20:06:22 Done writing file<br />File has been created in /home/wwsina/public_html/sinapsisclub/vendor/phpoffice/phpexcel/Examples<br />