23:53:55 Write to Excel2007 format<br />23:53:55 File written to 33chartcreate-column-2.xlsx<br />23:53:55 Peak memory usage: 2 MB<br />23:53:55 Done writing file<br />File has been created in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Examples<br />