19:20:22 Create new PHPExcel object
19:20:22 Set document properties
19:20:22 Add some data
19:20:22 Rename worksheet
19:20:22 Set document security
19:20:22 Set sheet security
19:20:22 Write to Excel5 format

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Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Can't open /var/www/html/php5/Delivery/api/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.xls. It may be in use or protected.' in /var/www/html/php5/Delivery/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php:88 Stack trace: #0 /var/www/html/php5/Delivery/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(214): PHPExcel_Shared_OLE_PPS_Root->save('/var/www/html/p...') #1 /var/www/html/php5/Delivery/api/vendor/phpoffice/phpexcel/Examples/11documentsecurity-xls.php(94): PHPExcel_Writer_Excel5->save('/var/www/html/p...') #2 {main} thrown in /var/www/html/php5/Delivery/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE/PPS/Root.php on line 88