10:00:45 Write to Excel2007 format<br />10:00:45 File written to 33chartcreate-column-2.xlsx<br />10:00:45 Peak memory usage: 4.75 MB<br />10:00:45 Done writing file<br />File has been created in /nfs/c01/h06/mnt/45373/domains/dev.bowdenweb.com/html/php/phpexcel-develop/Examples<br />