3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-08-14T22:56:32Z

<?php

$data = [
  [
    "item" => 'apple',
    "quality" => 3,
    "store" => 'freds',
    "price" => 2
  ],
  [
    "item" => 'pear',
    "quality" => 1,
    "store" => 'bobs',
    "price" => 3
  ],
  [
    "item" => 'banana',
    "quality" => 2,
    "store" => 'freds',
    "price" => 1
  ],
  [
    "item" => 'kiwi',
    "quality" => 2,
    "store" => 'sams',
    "price" => 4
  ],
  [
    "item" => 'coconut',
    "quality" => 2,
    "store" => 'sams',
    "price" => 6,
  ],
  [
    "item" => 'lime',
    "quality" => 3,
    "store" => 'sams',
    "price" => 5
  ]
];

usort($data, function ($a,$b){
    if($a['quality']==$b['quality']){
         if($a['store']==$b['store']){
              if($a['price']==$b['price']){
                  return 0;
              }else{
                  return $a['price']>$b['price']?-1:1;//Descending
              }
         }else{
                  return $a['store']<$b['store']?-1:1;//Ascending
         }
    }else{
                  return $a['quality']<$b['quality']?-1:1;//Ascending
    }
});

var_dump($data);

Output for git.master_jit, git.master, rfc.property-hooks: array(6) { [0]=> array(4) { ["item"]=> string(4) "pear" ["quality"]=> int(1) ["store"]=> string(4) "bobs" ["price"]=> int(3) } [1]=> array(4) { ["item"]=> string(6) "banana" ["quality"]=> int(2) ["store"]=> string(5) "freds" ["price"]=> int(1) } [2]=> array(4) { ["item"]=> string(7) "coconut" ["quality"]=> int(2) ["store"]=> string(4) "sams" ["price"]=> int(6) } [3]=> array(4) { ["item"]=> string(4) "kiwi" ["quality"]=> int(2) ["store"]=> string(4) "sams" ["price"]=> int(4) } [4]=> array(4) { ["item"]=> string(5) "apple" ["quality"]=> int(3) ["store"]=> string(5) "freds" ["price"]=> int(2) } [5]=> array(4) { ["item"]=> string(4) "lime" ["quality"]=> int(3) ["store"]=> string(4) "sams" ["price"]=> int(5) } }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive previewkey bindings

29.88 ms | 408 KiB | 5 Q