14:50:44 Write to Excel2007 format<br />14:50:44 File written to 33chartcreate-bar-stacked.xlsx<br />14:50:44 Peak memory usage: 5.5 MB<br />14:50:44 Done writing file<br />File has been created in C:\APPS\apache\portalresurtido\PHPClasses\php_Excel\Examples<br />