/PHP/How to remove duplicate values from an array in php

How to remove duplicate values from an array in php

<?php
$input = array("a" => "green", "red", "b" => "green", "blue", "red");
$result = array_unique($input);
print_r($result);
?>

Array
(
    [a] => green
    [0] => red
    [1] => blue
)

Php remove duplicates from string

$str = implode(',',array_unique(explode(',', $str)));

-1

Source: stackoverflow.com

Similar codes

39 votes133 views6 answers
Php string remove last character
PHP
0 vote131 views1 answer
Php season calculation
PHP
1 vote138 views2 answers
Append variable to string php
PHP
6 votes137 views1 answer
Laravel check collection not empty
PHP
10 votes123 views2 answers
How to convert array into json php
PHP
0 vote154 views1 answer
Laravel sanctum axios Unauthenticated
PHP Laravel
2 votes134 views1 answer
Laravel create search
PHP
0 vote151 views1 answer
Laravel check if postback
PHP Laravel
1 vote1.1K views1 answer
Php preg_match unknown modifier 'g'
PHP
2 votes196 views1 answer
Hmtl dellete tag php
PHP