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The unset() function is not explained.
张桂维
张桂维 2018-09-10 21:40:08
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How to use unset()

张桂维
张桂维

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秋香姐家的小书童
秋香姐家的小书童2018-09-11 12:55:55 1 floor

Just delete the variable

For example: 

$data='我只是一次性的数据 用完就需要删除';
unset($data);//data就已经被删除了


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