20:54:59 Write to Excel2007 format<br />20:54:59 File written to 33chartcreate-column.xlsx<br />20:54:59 Peak memory usage: 3.75 MB<br />20:54:59 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />