PHP array_chunk() is an inbuilt function that splits the array into chunks of new arrays. The array_chunk() returns the multidimensional indexed array, starting with index zero, with each dimension containing size elements. I am using PHP version 7.2.14 for this example. The last chunk may contain less than size elements.

PHP array_chunk example

The syntax of array_chunk() function is following.


An array parameter is required which specifies an array to use.

The size parameter is required which is an integer that specifies the size of the chunk.

The preserve_key parameter is optional. Possible values.

  1. true – Preserves the keys.
  2. false – Default. Reindexes the chunk numerically.

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PHP array_chunk Example | array_chunk Function Tutorial
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