How to use php to remove elements with zero in an array

This article introduces the knowledge of "how to use php to remove elements with zero in an array". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Use the array_diff () function to remove zero elements from the array.

2. This function is used to compare the values of two arrays and return the difference. You only need to use a "0" array to compare with the original array. Syntax format "array_diff ($arr, [0])".

Example

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