PEAR error trying to connect to gandi using test code

My first connection attempt to the gandi api and my script blows up with a
mis guided PEAR issue:

 

     # php ganditest.php

    

    PHP Warning:  require_once(XML/RPC2/Exception.php): failed to open
stream: No such file or directory in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

    

    Warning: require_once(XML/RPC2/Exception.php): failed to open stream: No
such file or directory in /usr/local/share/pear/XML/RPC2/Client.php on line
43

        PHP Fatal error:  require_once(): Failed opening required
'XML/RPC2/Exception.php' (include_path='.:/usr/local/bin/') in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

    Fatal error: require_once(): Failed opening required
'XML/RPC2/Exception.php' (include_path='.:/usr/local/bin/') in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

 

I try to set it to the PEAR dir:

 

    # pear config-set bin_dir /usr/local/share/pear

    config-set succeeded

 

and 

 

    # php ganditest.php

    PHP Warning:  require_once(XML/RPC2/Exception.php): failed to open
stream: No such file or directory in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

    

    Warning: require_once(XML/RPC2/Exception.php): failed to open stream: No
such file or directory in /usr/local/share/pear/XML/RPC2/Client.php on line
43

    PHP Fatal error:  require_once(): Failed opening required
'XML/RPC2/Exception.php' (include_path='.:/usr/local/bin/') in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

    

    Fatal error: require_once(): Failed opening required
'XML/RPC2/Exception.php' (include_path='.:/usr/local/bin/') in
/usr/local/share/pear/XML/RPC2/Client.php on line 43

 

# cat ganditest.php

 

    <?php

    require_once '/usr/local/share/pear/XML/RPC2/Client.php';

    

    $version_api = XML_RPC2_Client::create(

        'https://rpc.gandi.net/xmlrpc/',

        array( 'prefix' => 'version.', 'sslverify' => True )

    );

    

    $apikey = 'mykey';

    

    $result = $version_api->info($apikey);

    

    print_r($result);

    ?>

 

How do I tell PhP to look for PEAR in the correct folder so I can connect to
Gandi?