pg_lo_read() reads at most len bytes from a large object and returns it as a string.
To use the large object interface, it is necessary to enclose it within a transaction block.
This function used to be called pg_loread().
PostgreSQL large object (LOB) resource, returned by pg_lo_open().
An optional maximum number of bytes to return. Defaults to 8192.
A string containing len bytes from the large object, or FALSE on error.
FALSE
<?php $doc_oid = 189762345; $database = pg_connect("dbname=jacarta"); pg_query($database, "begin"); $handle = pg_lo_open($database, $doc_oid, "r"); $data = pg_lo_read($handle, 50000); pg_query($database, "commit"); echo $data;?>