Descriptionstring ibase_blob_get ( resource blob_handle, int len )
This function returns at most
len bytes from a BLOB
that has been opened for reading by ibase_blob_open().
Returns FALSE on failure.
Whilst this example doesn't do much more than a 'ibase_blob_echo($data->BLOB_VALUE)' would do, it does show you how to get information into a $variable to manipulate as you please.
Poznámka: It is not possible to read from a BLOB that has been opened for writing by ibase_blob_create().