pg_insert

<?php 
    $db = pg_connect ('dbname=foo');
    // This is safe, since $_POST is converted autotmatically
    $res = pg_insert($db, 'post_log', $_POST);
    if ($res) {
        echo "POST data is succesfully logged\n";
    }
    else {
        echo "User must have sent wrong inputs\n";
    }
?>