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

0 vote101 views1 answer
Call a blade from a blade in laravel 8
PHP
1 vote139 views2 answers
Php string replace space
PHP
1 vote150 views2 answers
Pointers php
PHP
-1 vote134 views1 answer
Php include file from file included before
PHP
0 vote140 views2 answers
Socket io laravel
PHP
16 votes244 views4 answers
Wordpress debug mode enabled
PHP Wordpress
0 vote143 views2 answers
How to concat in where clause like laravel query builder
PHP
0 vote138 views1 answer
How to clear artisan in laravel
PHP
2 votes142 views2 answers
Get users other than specific role laravel role spatie
PHP
3 votes128 views2 answers
Error handling in laravel
PHP