03:23:22 Write to Excel2007 format<br />03:23:22 File written to 33chartcreate-line.xlsx<br />03:23:22 Peak memory usage: 1.75 MB<br />03:23:22 Done writing file<br />File has been created in /var/www/html/gae/root/plugins/phpexcel/1_8_0/Examples<br />