07:07:21 Write to Excel2007 format<br />07:07:21 File written to 33chartcreate-column-2.xlsx<br />07:07:21 Peak memory usage: 4 MB<br />07:07:21 Done writing file<br />File has been created in /home/httpsrejanstsapp/public_html/inc/Classes/PHPExcel-1.8/Examples<br />