21:38:14 Write to Excel2007 format<br />21:38:15 File written to 33chartcreate-column.xlsx<br />21:38:15 Peak memory usage: 6 MB<br />21:38:15 Done writing file<br />File has been created in C:\Program Files\Apache Software Foundation\Apache2.4\htdocs\estabelecimento\vendor\phpoffice\phpexcel\Examples<br />