Breaking change in phpredis 4.0

[ud-klee]

According to phpredis/phpredis#1323 Redis::exists() is now returning integer instead of bool, which breaks

RedisSessionHandler/src/RedisSessionHandler.php

Line 253 in 061dce5

&& false === $this->redis->exists($session_id);

Any plans of supporting the newer extension? And perhaps add this info to the known caveats section.

Thanks.

[1ma]

Thank you for the heads up. I'll see if I can support both 3.x and 4.x seamlessly.

[1ma]

In the end that was easy enough, it only involved a boolean casting. I just released version 0.9.6 of the handler, which contains this fix.

Cheers.