# ibase_blob_info

(PHP 5, PHP 7)

ibase_blob_info — Return blob length and other useful info

### 说明

ibase_blob_info ( resource `$link_identifier` , string `$blob_id` ) : array
ibase_blob_info ( string `$blob_id` ) : array

Returns the BLOB length and other useful information.

### 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 an array containing information about a BLOB. The information returned consists of the length of the BLOB, the number of segments it contains, the size of the largest segment, and whether it is a stream BLOB or a segmented BLOB.