ibase_blob_open Open blob for retrieving data parts

ibase_blob_open

(PHP 4, PHP 5)

ibase_blob_open — Open blob for retrieving data parts

resource ibase_blob_open ( resource $link_identifier , string $blob_id ) resource ibase_blob_open ( string $blob_id )

Opens an existing BLOB for reading.

link_identifier: An InterBase link identifier. If omitted, the last opened link is assumed.
blob_id: A BLOB id.

Returns a BLOB handle for later use with ibase_blob_get() 或者在失败时返回 FALSE.