Online PHP editor | rfc for 5UhBZ

@ 2015-11-10T21:02:56Z

<?php

class Container {
    protected $items;
    
    public function __construct()
    {
        $this->items = [];
    }
    
    public function exists($name)
    {
        return isset($this->item[$name]);
    }
    
    public function get($name)
    {
        if (!isset($this->item[$name])) {
            throw new RuntimeException('Item "' . $name . '" not found');
        }
        return $this->item[$name];
    }
    
    public function register($name, $item, $replace = false)
    {
        if (isset($this->item[$name]) and $replace === false) {
            throw new RuntimeException('Item "' . $name . '" already exists');
        }
        $this->item[$name] = $item;
        return $this;
    }
    
    public function unregister($name)
    {
        if (!isset($this->item[$name])) {
            throw new RuntimeException('Item "' . $name . '" not found');
        }
        unset($this->item[$name]);      
    }
}

$container = new Container();
$container->register('object', new class(42) {
    private $value;
    public function __construct($value) 
    {
        $this->value = $value;
    }
    public function value()
    {
        return $this->value;
    }
});

$object = $container->get('object');
var_dump($object->value());

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Creation of dynamic property Container::$item is deprecated in /in/5UhBZ on line 29 int(42)

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2020-03-21 RFC: Is_Literal - declined
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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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
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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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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