23:21:15 Write to Excel2007 format<br />23:21:15 File written to 33chartcreate-bar-stacked.xlsx<br />23:21:15 Peak memory usage: 6 MB<br />23:21:15 Done writing file<br />File has been created in /home/pinlinfo/public_html/cliente/vendor/turbo124/phpexcel/Examples<br />