00:20:30 Write to Excel2007 format<br />00:20:30 File written to 33chartcreate-composite.xlsx<br />00:20:30 Peak memory usage: 4 MB<br />00:20:30 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />