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为什么普通 for 循环的性能远远高于 forEach 的性能，请解释其中的原因 #27

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hanyueqiang opened this issue Dec 10, 2020 · 0 comments

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hanyueqiang commented Dec 10, 2020

在100万这个量级下， forEach 的性能是和for的一致
在1000万量级for循环性能远高于forEach

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