ibase_blob_echo
(PHP 5, PHP 7)
ibase_blob_echo — Output blob contents to browser
Описание
bool ibase_blob_echo
( string
$blob_id
)
bool ibase_blob_echo
( resource
$link_identifier
, string $blob_id
)This function opens a BLOB for reading and sends its contents directly to standard output (the browser, in most cases).
Список параметров
-
link_identifier -
An InterBase link identifier. If omitted, the last opened link is assumed.
-
blob_id -
Возвращаемые значения
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Смотрите также
- ibase_blob_open() - Open blob for retrieving data parts
- ibase_blob_close() - Close blob
- ibase_blob_get() - Get len bytes data from open blob
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- Firebird/InterBase
- ibase_add_user
- ibase_affected_rows
- ibase_backup
- ibase_blob_add
- ibase_blob_cancel
- ibase_blob_close
- ibase_blob_create
- ibase_blob_echo
- ibase_blob_get
- ibase_blob_import
- ibase_blob_info
- ibase_blob_open
- ibase_close
- ibase_commit_ret
- ibase_commit
- ibase_connect
- ibase_db_info
- ibase_delete_user
- ibase_drop_db
- ibase_errcode
- ibase_errmsg
- ibase_execute
- ibase_fetch_assoc
- ibase_fetch_object
- ibase_fetch_row
- ibase_field_info
- ibase_free_event_handler
- ibase_free_query
- ibase_free_result
- ibase_gen_id
- ibase_maintain_db
- ibase_modify_user
- ibase_name_result
- ibase_num_fields
- ibase_num_params
- ibase_param_info
- ibase_pconnect
- ibase_prepare
- ibase_query
- ibase_restore
- ibase_rollback_ret
- ibase_rollback
- ibase_server_info
- ibase_service_attach
- ibase_service_detach
- ibase_set_event_handler
- ibase_trans
- ibase_wait_event
Коментарии
There is an alternative for getting text out of a blob that does not require as much code. Quoted from a handy online resource:
PHP offers natively the possibility of getting the BLOB data as a string.
For example ibase_fetch_assoc ( resource $result [, int $fetch_flag = 0 ] ) provides the $fetch_flag parameter which can be set to IBASE_TEXT, causing the function to return BLOB contents instead of BLOB ids.