11:20:13 Write to Excel2007 format<br />11:20:13 File written to 33chartcreate-bar.xlsx<br />11:20:13 Peak memory usage: 6 MB<br />11:20:13 Done writing file<br />File has been created in /home/unidemmx/public_html/ControlUNIDEM/vendor/phpoffice/phpexcel/Examples<br />