21:08:48 Write to Excel2007 format<br />21:08:48 File written to 33chartcreate-bar-stacked.xlsx<br />21:08:48 Peak memory usage: 6 MB<br />21:08:48 Done writing file<br />File has been created in /home/adler/www/tanguy_05072025/public/inc/phpexcel/Examples<br />