05:47:15 Write to Excel2007 format<br />05:47:15 File written to 33chartcreate-bar-stacked.xlsx<br />05:47:15 Peak memory usage: 6 MB<br />05:47:15 Done writing file<br />File has been created in /home/qroesunorg/bancodetiempo.queretaroesuno.org/vendor/phpoffice/phpexcel/Examples<br />