21:54:49 Write to Excel2007 format<br />21:54:49 File written to 33chartcreate-multiple-charts.xlsx<br />21:54:49 Peak memory usage: 5.5 MB<br />21:54:49 Done writing file<br />File has been created in /home/sanikids/public_html/sisprueba/API/vendor/phpoffice/phpexcel/Examples<br />