/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

1 vote104 views2 answers
Laravel 8
PHP
0 vote104 views2 answers
Get post title by post id wordpress
PHP Wordpress
5 votes98 views4 answers
Hide a div
PHP
0 vote90 views1 answer
Laravel ailed: WebSocket opening handshake was canceled
PHP
0 vote115 views1 answer
Laravel update all relations
PHP Laravel
1 vote165 views1 answer
Changer le logo Admin WordPress
PHP Wordpress
10 votes89 views3 answers
Sum of associative array in php
PHP
22 votes98 views6 answers
Fix to 2 decimal places php
PHP
26 votes91 views6 answers
Header php location
PHP
0 vote108 views1 answer
Wp varnish ip
PHP Wordpress