15:23:41 Create new PHPExcel object
15:23:41 Set properties
15:23:41 Add data
15:23:41 Hide 'Phone' and 'fax' columns
15:23:41 Set outline levels
15:23:41 Freeze panes
15:23:41 Rows to repeat at top
15:23:41 Write to Excel5 format
Warning: fopen(/var/www/html/academico/vendor/phpoffice/phpexcel/Examples/06largescale-xls.xls): failed to open stream: Permission denied in /var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php on line 90
Fatal error: Uncaught PHPExcel_Writer_Exception: Can't open /var/www/html/academico/vendor/phpoffice/phpexcel/Examples/06largescale-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->save('/var/www/html/a...')
#1 /var/www/html/academico/vendor/phpoffice/phpexcel/Examples/06largescale-xls.php(121): PHPExcel_Writer_Excel5->save('/var/www/html/a...')
#2 {main}
thrown in /var/www/html/academico/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php on line 93