07:22:19 Write to Excel2007 format<br />07:22:19 File written to 33chartcreate-column.xlsx<br />07:22:19 Peak memory usage: 4 MB<br />07:22:19 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />