22:43:03 Write to Excel2007 format<br />22:43:03 File written to 33chartcreate-column.xlsx<br />22:43:03 Peak memory usage: 4 MB<br />22:43:03 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />