01:16:00 Write to Excel2007 format<br />01:16:00 File written to 33chartcreate-column.xlsx<br />01:16:00 Peak memory usage: 1 MB<br />01:16:00 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />