05:09:58 Write to Excel2007 format<br />05:09:58 File written to 33chartcreate-column.xlsx<br />05:09:58 Peak memory usage: 6 MB<br />05:09:58 Done writing file<br />File has been created in /home/unidemmx/public_html/ControlUNIDEM/vendor/phpoffice/phpexcel/Examples<br />