22:17:11 Write to Excel2007 format<br />22:17:11 File written to 33chartcreate-column-2.xlsx<br />22:17:11 Peak memory usage: 4 MB<br />22:17:11 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />