13:26:54 Write to Excel2007 format<br />13:26:54 File written to 33chartcreate-bar.xlsx<br />13:26:54 Peak memory usage: 4 MB<br />13:26:54 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />