Laravel - using a postgre bytea blob field

Question

I am using PostgreSQL on a Laravel installation. A table has a bytea type field which is being used to store binary data (base64_encoded file contents).

When I use

Answer 1

As the author of this question did not post the details to the answer, I will post my findings here.

As the returned field is a handle to a stream you can use the stream_get_contents function to read the value into a string, you can then use pg_unescape_bytea to get the actual value of the bytea data. Finally use the htmlspecialchars function if you wish to display the bytea data in HTML.

Example code:

$my_bytea = stream_get_contents($resource);
$my_string = pg_unescape_bytea($my_bytea);
$html_data = htmlspecialchars($my_string);

Answer 2

The answer was to use stream_get_contents on the stream. duh.