/PHP/Get unique array from multidimentional array by value in php

Get unique array from multidimentional array by value in php

Array_unique multidimensional php

<?php
    function super_unique($array,$key)
    {
       $temp_array = [];
       foreach ($array as &$v) {
           if (!isset($temp_array[$v[$key]]))
           $temp_array[$v[$key]] =& $v;
       }
       $array = array_values($temp_array);
       return $array;

    }


$arr="";
$arr[0]['id']=0;
$arr[0]['titel']="ABC";
$arr[1]['id']=1;
$arr[1]['titel']="DEF";
$arr[2]['id']=2;
$arr[2]['titel']="ABC";
$arr[3]['id']=3;
$arr[3]['titel']="XYZ";

echo "<pre>";
print_r($arr);
echo "unique*********************<br/>";
print_r(super_unique($arr,'titel'));

?>

Source: stackoverflow.com

Get unique array from multidimentional array by value in php

$uniquePids = array_unique(array_map(function ($i) { return $i['pid']; }, $holder));

Similar codes

0 vote260 views1 answer
Launch new tab and refresh original page codeigniter
PHP
44 votes316 views6 answers
Call seeder laravel
PHP Laravel
0 vote299 views2 answers
Laravel orm tutorial
PHP Laravel
0 vote275 views1 answer
Curl failed laravel centos
PHP Laravel
1 vote257 views1 answer
How to switch from php7.4 to php7.3 mac
PHP
1 vote271 views1 answer
Php find text in variable
PHP
1 vote246 views1 answer
Wordpress convert non negative
PHP
2 votes242 views1 answer
Laravel db does not exists
PHP
1 vote269 views1 answer
Install php-mbstring in ubuntu
PHP
0 vote287 views1 answer
Update function laravel 7
PHP