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PHP closure syntax study 1

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Release： 2016-08-08 09:25:55
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I’ve been learning PHP recently. Various things are complex and unclear (..omitted), so I came here to take notes

About closure syntax, it’s new in php5.3..(Introduction omitted)

Come down Let’s look at the code


The running results


- - This is the question of whether its value will be changed



The above introduces the PHP closure syntax study 1, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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