10:31:20 Write to Excel2007 format<br />10:31:20 File written to 33chartcreate-column-2.xlsx<br />10:31:20 Peak memory usage: 5.5 MB<br />10:31:20 Done writing file<br />File has been created in C:\APPS\apache\portalresurtido\PHPClasses\php_Excel\Examples<br />