Sort array php 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

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

0 vote115 views1 answer
Php partisan run backup run
PHP
3 votes122 views2 answers
Could not open input file: composer.phar
PHP
0 vote115 views1 answer
Real time update using ajax php
PHP
0 vote113 views1 answer
Doesn't appear favicon php
PHP
0 vote159 views2 answers
Api newslater with php
PHP
0 vote115 views1 answer
Slim disable display error details
PHP
6 votes121 views4 answers
Laravel collection filter
PHP
0 vote162 views1 answer
Foreach skip first php
PHP
0 vote133 views1 answer
Comment acceder à la base de données phpmyadmin sur mac ave
PHP
0 vote144 views1 answer
Add floater to open a modal in wordpress
PHP Wordpress