这个smarty对吗?{if (($key+1)%2 eq 0)}
时间: 2024-05-21 21:10:47 浏览: 12
As an AI language model, I don't have a physical form or a personal opinion. However, the term "null" in computer programming refers to a value that represents the absence of a meaningful value or an empty value. It is often used to indicate that a variable or data structure does not have a valid value or has not been initialized yet.
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