PHP efficient removal of array duplicate values _php tutorial

This article is a simple and efficient removal of one-dimensional array of duplicate values of the code, there is a need for friends simple reference Oh.

The code is as follows	Copy Code
$a =array ("a" and "cat", "B" and "Dog", "c" = "cat"); Print_r (Array_unique ($a)); ?> Array ([A] = Cat [b] = Dog)

As a result we kept the cat only one OH.

http://www.bkjia.com/PHPjc/631314.html www.bkjia.com true http://www.bkjia.com/PHPjc/631314.html techarticle This article is a simple and efficient removal of one-dimensional array of duplicate values of the code, there is a need for friends simple reference Oh. Code to copy code like this? PHP $a =array (a=cat,b=dog,c=cat); ..

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