19:24:44 Write to Excel2007 format<br />19:24:44 File written to 33chartcreate-bar.xlsx<br />19:24:44 Peak memory usage: 4 MB<br />19:24:44 Done writing file<br />File has been created in /home/admision/public_html/POSTGRADO/vendor/phpoffice/phpexcel/Examples<br />