How to remove duplicate values from an array in PHP

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How can I remove duplicate values from an array in PHP?
Sep 15, 2020 in PHP by kartik
• 37,500 points
1,376 views

1 answer to this question.

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Hello @kartik,

Use array_unique():

Example:

$array = array(1, 2, 2, 3);
$array = array_unique($array); // Array is now (1, 2, 3)

Hope it helps!!

Thank You!!

answered Sep 15, 2020 by Niroj
• 82,720 points

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