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require_once() 和require() 效率大吗?

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Release： 2016-06-06 20:30:05
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require_once() 和require() 效率大吗?

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require_once() 和require() 效率大吗?

require_once 和 require 的性能在各种条件下会有些许区别。
详情参照 再一次, 不要使用(include/require)_once

效率问题可参考文章评论。

无差别，只是require_one不会重复载入而已

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