Since version 1.2.4, the package supports multi-wallet requests as described in Release Notes for Bitcoin Core v0.15.0.1.

Altcoin support

Altcoins that forked after or include PR 8694 and PR 10849 should support multi-wallet calls made via this package.

Making request

To make multi-wallet request, you’ll need to use wallet($filename) method to specify wallet file name.

$balance = bitcoind()

echo $balance->get();