17:38:09 Write to Excel2007 format<br />17:38:09 File written to 33chartcreate-bar-stacked.xlsx<br />17:38:09 Peak memory usage: 6.5 MB<br />17:38:09 Done writing file<br />File has been created in /home/caballoscriollos/public_html/espanol/library/PHPExcel/Examples<br />