15:50:22 Write to Excel2007 format<br />15:50:22 File written to 33chartcreate-line.xlsx<br />15:50:22 Peak memory usage: 4 MB<br />15:50:22 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />