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Most people don't understand the knowledge points of this article "how to add elements to php arrays", so Xiaobian summarizes the following contents for everyone. The contents are detailed, the steps are clear, and they have certain reference value. I hope everyone can gain something after reading this article. Let's take a look at this article "how to add elements to php arrays".

array_push() function

The array_push() function treats the array as a stack, pushes the incoming variables to the end of the array, increases the length of the array as the array variable increases, and returns the total number of new elements of the array.

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