05:02:10 Write to Excel2007 format<br />05:02:10 File written to 33chartcreate-bar-stacked.xlsx<br />05:02:10 Peak memory usage: 5.25 MB<br />05:02:10 Done writing file<br />File has been created in /alidata/www/gendan/vendor/phpoffice/phpexcel/Examples<br />