[PHP-INSTALL] apache - mod_php - open_basedir : syntax ?

[Eric DUVAL]

Hello,
If I write into my page.php  :
        $handle = fopen( 'http://www.myhost.org/' , 'r' );
fopen return SUCCES.
If I write into my page.php :
        $handle = fopen( 'http://www.otherhost.org/' , 'r' );
fopen return ECHEC whith Error :
        failed to open stream: Connection refused in [...]
I think which I must modify "php_admin_value open_basedir" but I don't 
know that.

Do you know syntax for URL into "php_admin_value open_basedir" ?
+=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=+
My config :
        distribution slackware 9.0
        php 4.3.3
        apache 2.0.47
        
php.ini :
        safe_mode = Off
        allow_url_fopen = On
        register_globals = Off
httpd.conf :
        <virtualhost www.myhost.org:80>
                [...]
                php_admin_value open_basedir .:/php/class
                php_admin_value include_path .:/php/class
                [...]
        </virtualhost>
+=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=++=+=+
Thanks.