Description:
------------
pg_query_params() stops processing binary 'bytea' field data at hex '00'.



Reproduce code:
---------------
<?php
/**
create a PostgreSQL database (I used 8.1) with a table that has a 'bytea' field. Use pg_query_params to insert binary data from a JPG image into the bytea field, something like:
*/

pg_query_params("INSERT INTO tabel (byteafield) values ($1)", file_get_contents('file.jpg'));
?>



Expected result:
----------------
The image should be stored in the database completely.

Actual result:
--------------
Only the first four bytes of the JPG data make it into the database.

JPG data starts with: hex FF D8 FF E0 00 10 4A 46 49
Apparently pg_query_params stops processing the content at '00' which I guess is because PHP thinks it is at 'EOF'.

If you insert the data with a normal pg_query call and using pg_escape_bytea() on the JPG data then everything works just fine and the image is stored properly.