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 vote121 views2 answers
Laravel belongsto with condition date
PHP Laravel
1 vote137 views1 answer
How validate data if is exist must not be empty in laravel
PHP
1 vote138 views1 answer
Unable to resolve NULL driver for [Maatwebsite\Excel\Transactions\TransactionManager].
PHP
2 votes130 views3 answers
Run artisan command from controller
PHP
18 votes138 views6 answers
Laravel carbon create date from string
PHP Laravel
0 vote124 views1 answer
Wc php retrieve the order Id on Order pay page
PHP
0 vote114 views1 answer
Php not display notice
PHP
0 vote141 views1 answer
Merge two objects php laravel
PHP
0 vote143 views1 answer
Javascript inside php
PHP
0 vote125 views1 answer
Check if valid date format entered inside the excel import php
PHP