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Hello Developer,

In this post, we will learn php array get duplicate values. we will help you to give an example of how to get duplicate values from array in php. you can see how to find duplicate values from array in php. This example will help you how to check duplicate values in array php laravel.

we will use array_unique() function and array_diff_assoc() function to get duplicate values from php array. so, let's see the simple code of how to find duplicate values from array in php.

Example 1:

index.php

<?php
  
    $myArray = ['One', 'Two', 'Three', 'Two', 'Five', 'Three', 'One'];
  
    $duplicatesValues = array_unique( array_diff_assoc( $myArray, array_unique( $myArray ) ) );
    var_dump($duplicatesValues);
    
?>

Output:

array(3) {
  [3]=> string(3) "Two"
  [5]=> string(5) "Three"
  [6]=> string(3) "One"
}

I hope it can help you...