21:23:20 Write to Excel2007 format<br />21:23:20 File written to 33chartcreate-column-2.xlsx<br />21:23:20 Peak memory usage: 4 MB<br />21:23:20 Done writing file<br />File has been created in /home/eatonmedju/www/ARCHIVES/plugins/PHPExcel-1.8/Examples<br />