21:24:29 Create new PHPExcel object<br />21:24:29 Set document properties<br />21:24:29 Add some data<br />21:24:29 Rename worksheet<br />21:24:29 Set document security<br />21:24:29 Set sheet security<br />21:24:29 Write to Excel5 format<br />21:24:30 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0292 seconds<br />21:24:30 Current memory usage: 4 MB<br />21:24:30 Peak memory usage: 4 MB<br />21:24:30 Done writing file<br />File has been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />