ibase_blob_open
(PHP 5, PHP 7)
ibase_blob_open — Open blob for retrieving data parts
说明
ibase_blob_open (
resource
$link_identifier ,
string $blob_id ) :
resource
ibase_blob_open (
string
$blob_id ) :
resource
Opens an existing BLOB for reading.
参数
-
link_identifier -
An InterBase link identifier. If omitted, the last opened link is assumed.
-
blob_id -
A BLOB id.
返回值
Returns a BLOB handle for later use with ibase_blob_get() 或者在失败时返回 FALSE.
参见
- ibase_blob_close() - Close blob
- ibase_blob_echo() - Output blob contents to browser
- ibase_blob_get() - Get len bytes data from open blob
