20:37:06 Write to Excel2007 format<br />20:37:06 File written to 33chartcreate-column-2.xlsx<br />20:37:06 Peak memory usage: 2 MB<br />20:37:06 Done writing file<br />File has been created in /home/azizulfi/public_html/old/test.azizulfitri.com/vendor/turbo124/phpexcel/Examples<br />