Value comparation rework #60

開放中
建立於 2019-11-02 17:31:48 +01:00belliash · 0 comment
擁有者

The actual value comparation implemented by PH7 Engine is trying to imitate PHP behavior. First of all, NULL < -1, and NULL == 0. Sorting is thus nondeterministic. Secondly, objects compare as greater than anything else except other objects, which they are neither less than nor greater than. Finally, comparison operators try to sort arrays, two different ways: first by length, then by elements. If they have the same number of elements but different sets of keys, though, they are non comparable.

This needs comparation mechanism to be rewritten and fixed.

The actual value comparation implemented by PH7 Engine is trying to imitate PHP behavior. First of all, NULL < -1, and NULL == 0. Sorting is thus nondeterministic. Secondly, objects compare as greater than anything else except other objects, which they are neither less than nor greater than. Finally, comparison operators try to sort arrays, two different ways: first by length, then by elements. If they have the same number of elements but different sets of keys, though, they are non comparable. This needs comparation mechanism to be rewritten and fixed.
belliash 加入了
bug
aerscript
標籤 2019-11-02 17:31:48 +01:00
登入 才能加入這對話。
No description provided.