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@ 2019-11-04T09:21:34Z

<?php

function reOrderByProvider(
    MyObject $actualObject,
    MyObject $nextObject
) {
    $weights = [
        null => 100, 
        'gmail' => 50, 
        'hotmail' => 25,
    ];
    $provider = $actualObject->getProvider();
    $actualObjectWeight = array_key_exists($provider, $weights) ? $weights[$provider] : 0;
    $provider = $nextObject->getProvider();
    $nextObjectWeight = array_key_exists($provider, $weights) ? $weights[$provider] : 0;

    return $nextObjectWeight - $actualObjectWeight;
}

class MyObject {
    protected $provider;
    protected $name;
    
    function getProvider() {
        return $this->provider;
    }
    
    function __construct($name, $provider = NULL) {
        $this->name = $name;
        $this->provider = $provider;
        
    }
}

$items = [
    new MyObject('Second', 'gmail'),
    new MyObject('First'),
    new MyObject('Fourth', 'provider42'),
    new MyObject('Third', 'hotmail'),
    new MyObject('5th', 'yaprovider'),
];

usort($items, 'reOrderByProvider');
print_r($items);

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => MyObject Object ( [provider:protected] => [name:protected] => First ) [1] => MyObject Object ( [provider:protected] => gmail [name:protected] => Second ) [2] => MyObject Object ( [provider:protected] => hotmail [name:protected] => Third ) [3] => MyObject Object ( [provider:protected] => provider42 [name:protected] => Fourth ) [4] => MyObject Object ( [provider:protected] => yaprovider [name:protected] => 5th ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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