Cache $data property type is unfit

[harabisj]

src/Lemon/Cache/Cache.php line 59 assignes result of json_decode() to $data property of type array, however the return value of the function does not have to be an array (for example "null" is a valid JSON content being decoded into null).

[tenmajkl]

is there any actual situation where can the file contain literal null?

[tenmajkl]

Because I think that unless you directly write it to the file, its impossible for null to apear there.

[harabisj]

I'm not 100 % sure, however this code should raise the exception:

Cache::set('key', null);
Cache::get('key');

[tenmajkl]

I think it sould be ok

[harabisj]

Right, mentioned code does not produce the error.

[harabisj]

The problem is in syntactically malformed data.json file. Currently I am unsure, how the error occurred. If the issue reappears, I'll reopen it.