16:56:57 Write to Excel2007 format<br />16:56:57 File written to 33chartcreate-bar.xlsx<br />16:56:57 Peak memory usage: 1 MB<br />16:56:57 Done writing file<br />File has been created in /home/gtscougagk/scolaritos/GT-SCOLARIX OS V2/PHPExcel/Examples<br />