How to Merge Two Arrays with Unique Values in PHP?

Hello Artisan,

Today our leading topic is how to merge two array with unique values in php. This tutorial will give you a simple example of how to merge array with unique values in php. This tutorial will give you a simple example of how to merge arrays without duplicates in php. I explained simply about php array merge array unique. Let's get started with php array merge without duplicates values.

we will use array_merge() function and array_unique() to merge array with unique values in php. so, let's see the simple code of how to merge two arrays without duplicates values in php.

Example:

index.php

<?php
  
    $arrayOne = ["One", "Two", "Three", "Five"];
    $arrayTwo = ["Two", "Three", "Four", "Five"];
        
    $newArray = array_unique(array_merge($arrayOne, $arrayTwo));
    
    var_dump($newArray);
  
?>

Output:

array(5) {
  [0]=> string(3) "One"
  [1]=> string(3) "Two"
  [2]=> string(5) "Three"
  [3]=> string(4) "Five"
  [6]=> string(4) "Four"
}

I hope it can help you...