20:19:19 Create new PHPExcel object<br />20:19:19 Set document properties<br />20:19:19 Add some data<br />20:19:19 Rename worksheet<br />20:19:19 Set document security<br />20:19:19 Set sheet security<br />20:19:19 Write to Excel5 format<br /><br />
<b>Warning</b>:  fopen(/opt/br/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.xls): failed to open stream: Permission denied in <b>/opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>85</b><br />
<br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Can't open /opt/br/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.xls. It may be in use or protected. in /opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:88
Stack trace:
#0 /opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(214): PHPExcel_Shared_OLE_PPS_Root-&gt;save('/opt/br/vendor/...')
#1 /opt/br/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.php(94): PHPExcel_Writer_Excel5-&gt;save('/opt/br/vendor/...')
#2 {main}
  thrown in <b>/opt/br/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>88</b><br />