With PHP 5.6 I'm able to do :

$redis->sInterStore(['key1', 'key2', 'key3']);

But with PHP 7.0, that generate an error : Wrong parameter count for Redis::sInterStore()

We are now forced to pass each key as a parameter.

Is this a deliberate choice or a bug ?
Could you correct this, or will that stay this way in the next future ?

We use arrays like this a lot, so we cannot move to PHP7 until we pass this (or correct our code if it's a deliberate choice of yours).

Thank you for your work !