01:33:02 Create new PHPExcel object<br />01:33:02 Set document properties<br />01:33:02 Add some data<br />01:33:02 Rename worksheet<br />01:33:02 Set document security<br />01:33:02 Set sheet security<br />01:33:02 Write to Excel5 format<br /><br />
<b>Warning</b>:  fopen(/var/www/html/academico/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.xls): failed to open stream: Permission denied in <b>/var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>90</b><br />
<br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Can't open /var/www/html/academico/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.xls. It may be in use or protected. in /var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:93
Stack trace:
#0 /var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(226): PHPExcel_Shared_OLE_PPS_Root-&gt;save('/var/www/html/a...')
#1 /var/www/html/academico/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.php(94): PHPExcel_Writer_Excel5-&gt;save('/var/www/html/a...')
#2 {main}
  thrown in <b>/var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php</b> on line <b>93</b><br />