Undefined pg_prepare() in 5.6.1

Hello, The following code: <?php // Connect to a database named "mary" $dbconn = pg_connect("host=localhost port=5432 dbname=test user=test password=test"); if(!$dbconn) { echo "Unable to connect to test database\n"; echo pg_last_errror($dbconn); exit; } $result = pg_prepare($dbconn, "my_query", 'SELECT * FROM users WHERE username = $1'); ... ?> gives me this in the apache log: [Tue Oct 31 15:11:42 2006] [error] [client xx.xxx.xxx.x] PHP Fatal error: Call to undefined function pg_prepare() in /usr/local/apache/htdocs/php/dbtest.php on line 10 Other than this, PHP and non-prepare related pg_* functions work fine. php_info() reports that it sees version 8.0.3 of libpq. I've done a fresh compile and install of apache and PHP. Versions are: Apache: 2.2.3 PHP: 5.6.1 Postgres: 8.0.3 My configure line for PHP was: ./configure --with-apxs2=/usr/local/apache/bin/apxs --with-pgsql=/usr/local/pgsql --with-mysql=/usr/local/mysql --enable-force-cgi-redirect --disable-cgi --with-zlib --with-gettext I've not been able to find any help on this in the FAQ or by searching the archives. It seems like this must be something really stupid, but I'm stumped. Any help/pointers would be greatly appreciated. -Steve -- ( Stephen L. Mathias, Ph.D. ( s m a t h i a s ( ) Division of Biocomputing ) @ p o b l a n o ) ( UNM School of Medicine ( . h e a l t h . ( ) ) u n m . e d u ) ( http://poblano.health.unm.edu/ (