How to remove duplicate values from Array in PHP?

By Hardik Savani | July 14, 2016 | | 995 Viewer | Category : PHP


It is pretty simple to delete duplicate values from PHP Array. But sometimes we confuse for how can we remove. But PHP provide pre-define function array_unique that can help to remove duplicate values from Array.

array_unique() through we can get only unique value from array. So, you can see bellow example i have 34 value two times but when i use array_unique() then it will return only unique value as bellow output:

Example:

$myArray = [11,34,56,78,34];

$myArrayNew = array_unique($myArray);

print_r($myArrayNew);

Output:

Array

(

[0] => 11

[1] => 34

[2] => 56

[3] => 78

)