09:02:16 Write to Excel2007 format<br />09:02:16 File written to 33chartcreate-multiple-charts.xlsx<br />09:02:16 Peak memory usage: 6 MB<br />09:02:16 Done writing file<br />File has been created in /home/corpubc/public_html/BachilleratoCCEPM/vendor/phpoffice/phpexcel/Examples<br />