Php remove duplicates from string

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 string

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

-1

Source: stackoverflow.com

Similar codes

12 votes149 views2 answers
Laravel query with trashed
PHP Laravel
0 vote177 views1 answer
Laravel has one of many relationship
PHP Laravel
-1 vote122 views1 answer
Read an email with php
PHP
0 vote142 views2 answers
Laravel retain old value
PHP Laravel
0 vote120 views1 answer
What is carriage return in php
PHP
5 votes169 views3 answers
Mobile number validation in laravel 8
PHP Laravel
11 votes159 views6 answers
Laravel route
PHP
11 votes137 views3 answers
Use class Auth larave3l
PHP
0 vote124 views1 answer
Wp order archive page post by title
PHP
5 votes146 views3 answers
Php date format dd/mm/yyyy
PHP