/PHP/Remove duplicate values in array php

Remove duplicate values in array php

Array_unique

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

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

Source: php.net

Remove duplicate values in array php

<?php
$list_programming_language = array('C#',  'C++', 'PHP', 'C#', 'PHP');
$result = array_unique($list_programming_language);
print_r($result);
?>
  
// ==> 'C#',  'C++', '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 array

<?php
$fruits_list = array('Orange',  'Apple', ' Banana', 'Cherry', ' Banana');
$result = array_unique($fruits_list);
print_r($result);
?>

How to remove duplicate values from a multidimensional array in php

We used this to de-duplicate results from a variety of overlapping queries.

$input = array_map("unserialize", array_unique(array_map("serialize", $input)));

Php remove duplicates from string

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

-1

Source: stackoverflow.com

Similar codes

10 votes256 views1 answer
Explode comma php
PHP
0 vote266 views1 answer
Php set title dynamically
PHP
1 vote276 views1 answer
Autoload file in laravel
PHP
0 vote206 views1 answer
Laravel: Session message exist while click on browser back button
PHP
0 vote258 views1 answer
Curl failed laravel centos
PHP Laravel
0 vote246 views1 answer
Opencart add custom description meta tag using controller file
PHP
2 votes241 views2 answers
Get 2 days before date in php
PHP
17 votes236 views3 answers
Laravel order by desc
PHP
0 vote234 views1 answer
Validate rule if row exist laravel
PHP
0 vote252 views1 answer
Php $_session err_miss_cache
PHP