How to use the array_chunk function in PHP

This article introduces the relevant knowledge of "how to use the array_chunk function in PHP". 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. Description

Splits an array into multiple arrays, where the number of cells in each array is determined by size. The number of cells in the last array may be several fewer. The resulting array is a unit in a multi-dimensional array with an index starting from zero.

2. Grammar

Array_chunk (array,size,preserve_keys)

3. Parameters

Array is required. Specifies the array to be used.

Size is required. An integer that specifies how many elements each new array block contains.

Preserve_key is optional.

4. Return value

Returns a multidimensional array of numeric values, starting at 0, with each dimension containing size elements.

5. Examples

/ / initialize a set of data $data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; print_r ($data); echo''; / / segment the array with 5 elements $new_data = array_chunk ($data, 5); print_r ($new_data); "how to use the array_chunk function in PHP". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!