16:50:09 Write to Excel2007 format<br />16:50:09 File written to 33chartcreate-composite.xlsx<br />16:50:09 Peak memory usage: 1 MB<br />16:50:09 Done writing file<br />File has been created in /home/gtscougagk/scolaritos/GT-SCOLARIX OS V2/PHPExcel/Examples<br />