Php sort array by specific key

Php sort array by key

  $weight = [
    'Pete' => 75, 
    'Benjamin' => 89,
    'Jonathan' => 101
  ];  	
  ksort($weight);

Sort array by key value in php

$inventory = array(

   array("type"=>"fruit", "price"=>3.50),
   array("type"=>"milk", "price"=>2.90),
   array("type"=>"pork", "price"=>5.43),

);
$price = array_column($inventory, 'price');
array_multisort($price, SORT_DESC, $inventory);

Php array sort by key value

To PHP sort array by key, you should use: 
	ksort() (for ascending order) or krsort() (for descending order). 
      
To PHP sort array by value, you will need functions:
	asort() and arsort() (for ascending and descending orders).

Source: bitdegree.org

Php sort array by specific key

usort($array, function ($a, $b) {
  return ($a['specific_key'] < $b['specific_key']) ? -1 : 1;
});

Php sort array of array by key

$inventory = [
	['price' => 10.99, 'product' => 'foo 1'],
    ['price' => 5.99, 'product' => 'foo 2'],
  	['price' => 100, 'product' => 'foo 3'],
  
];

$price = array_column($inventory, 'price');

array_multisort($price, SORT_DESC, $inventory);

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

0 vote195 views1 answer
Composer_memory_limit
PHP
0 vote216 views1 answer
Agregar clases de rol al body en WordPress
PHP
0 vote199 views1 answer
Unable to do sum and getting same value by using while loop php
PHP
0 vote194 views1 answer
Check value falls between in two range in php
PHP
0 vote235 views1 answer
Symfony header token authorization
PHP Symfony
1 vote186 views2 answers
Php curl add user agent
PHP
0 vote186 views2 answers
Passing PHP Arrays to JavaScript
PHP
1 vote222 views1 answer
Laravel storage check file exists
PHP Laravel
0 vote302 views1 answer
Current date in codeigniter
PHP CodeIgniter
0 vote224 views1 answer
Add like and equal in same query in laravel
PHP Laravel