/PHP/Get specific key value from array php

Get specific key value from array php

Php count array elements with specific key

$cnt = count(array_filter($array,function($element) {
  return $element['your_key']=='foo';
}));

Get specific key value from array php

$ids = array_column($users, 'id');

Source: stackoverflow.com

Get key of array element php

$people = array(
  2 => array(
    'name' => 'John',
    'fav_color' => 'green'
  ),
  5=> array(
    'name' => 'Samuel',
    'fav_color' => 'blue'
  ));
$found_key = array_search('blue', array_column($people, 'fav_color'));

Get array key based on value php

$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;

Source: stackoverflow.com

Php order array by specific key

    function cmp($a, $b)
    {
        return strcmp($a->display_name, $b->display_name);
    }

    usort($blogusers, "cmp");

    foreach ($blogusers as $bloguser)
    {
        ...

-1

Source: stackoverflow.com

Similar codes

11 votes190 views3 answers
Laravel running a specific migration on different path
PHP
0 vote181 views1 answer
Wordpress register_post_type capability gutenberg
PHP
0 vote225 views1 answer
Laravel: get last id
PHP Laravel
0 vote204 views1 answer
Seguridad de las api en laravel
PHP
1 vote269 views1 answer
Default index page for laravel in cpanel
PHP Laravel
0 vote234 views1 answer
Error: Class '\App\Models\User' not found in file D:\teraNinga\mazadat\vendor\laravel\framework\src\Illuminate\Auth\EloquentUserProvider.php on line 183
PHP Laravel
0 vote243 views1 answer
Update laravel .env variables dynamically
PHP Laravel
1 vote216 views2 answers
Pointers php
PHP
43 votes261 views6 answers
Laravel cache remember
PHP
5 votes280 views5 answers
Laravel file permissions
PHP Laravel