Php array sort by key value

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

Sort array php by key

$price = array_column($inventory, 'price'); //price is a key for the sort
array_multisort($price, SORT_DESC, $inventory);

Source: stackoverflow.com

Similar codes

2 votes185 views2 answers
Composer require laravel/ui not working laravel 7
PHP
1 vote230 views2 answers
Wordpress get option value
PHP Wordpress
0 vote177 views1 answer
Laravel print executed query
PHP Laravel
5 votes171 views2 answers
Laravel filter
PHP
0 vote184 views3 answers
Cake php 2.x sql dump
PHP
1 vote163 views1 answer
Add 1 day php datetime
PHP
0 vote163 views1 answer
Php is_assoc
PHP
23 votes161 views6 answers
Make auth in laravel 7
PHP
0 vote196 views2 answers
Http://www.finalclap.com/faq/81-php-afficher-date-heure-francais
PHP
0 vote163 views2 answers
Create model controller migration factory laravel in one command
PHP