Php array sort by 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 array sort by key

ksort(array &$array, int $sort_flags = ?): int

Source: php.net

Similar codes

1 vote270 views2 answers
Laravel check if object empty
PHP Laravel
1 vote275 views1 answer
Run jobs laravel
PHP Laravel
14 votes252 views4 answers
Laravel transactions eloquent
PHP Laravel
3 votes237 views2 answers
Function exists
PHP
1 vote243 views1 answer
Php date set utc hours
PHP
4 votes226 views2 answers
Php convert words with spaces to camelcase
PHP
1 vote253 views1 answer
Cakephp 404 exception
PHP CakePHP
0 vote226 views1 answer
Wp wc php out of stock product to bottom
PHP
0 vote226 views1 answer
Laravel api get controller
PHP Laravel
0 vote223 views1 answer
Import facade URL laravel
PHP