07:11:39 Write to Excel2007 format<br />07:11:39 File written to 33chartcreate-column.xlsx<br />07:11:39 Peak memory usage: 4 MB<br />07:11:39 Done writing file<br />File has been created in /home/httpsrejanstsapp/public_html/inc/Classes/PHPExcel-1.8/Examples<br />