18:59:20 Create new PHPExcel object<br />18:59:20 Set document properties<br />18:59:20 Add some data<br />18:59:20 Rename worksheet<br />18:59:20 Set document security<br />18:59:20 Set sheet security<br />18:59:20 Write to Excel5 format<br />18:59:20 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0365 seconds<br />18:59:20 Current memory usage: 6 MB<br />18:59:20 Peak memory usage: 6 MB<br />18:59:20 Done writing file<br />File has been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />