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if ($a == 1) {
    $b = 2;
}

可以简写成:

$a == 1 && $b = 2;

那么请问:

if ($a == 1) {
    return [];
}

该如何简写呢?


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Welcome To Ask or Share your Answers For Others

1 Answer

$a == 1 不已经是个布尔值了吗?直接返回不就行了?

return $a == 1;

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