15:41:06 Write to Excel2007 format<br />15:41:06 File written to 33chartcreate-column.xlsx<br />15:41:06 Peak memory usage: 4.75 MB<br />15:41:06 Done writing file<br />File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples<br />