16:24:10 Write to Excel2007 format<br />16:24:10 File written to 33chartcreate-column.xlsx<br />16:24:10 Peak memory usage: 6 MB<br />16:24:10 Done writing file<br />File has been created in /home/corpubc/public_html/BachilleratoCCEPM/vendor/phpoffice/phpexcel/Examples<br />