Online PHP editor | rfc for 8A7Pv

@ 2018-05-11T23:43:23Z

<?php

//EXAMPLE, PSEUDO CODE

class Cart{
    protected $items = [];//array of id => [stuff]
    
    public function __construct(){
        $this->read();
    }
    //$attributes - IDK, maybe quantity or ... something...
    
    public function add(int $id, array $attributes = []){
        if(isset($this->items [$id])){
            //@todo - do smth about it...
        }
        $this->items [$id][]  = $attributes;   
        return $this;
    }
    
    public function read(){
        //might change this later, to db and or serialization
        $this->items = json_decode((isset($_SESSION['cart'])));
        return $this;
    }
    
    public function write(){
        //might change this later, to db and or serialization
        $_SESSION['cart'] = json_encode($this->items);
        return $this;
    }    
    
    public function getItems(){
        return $this->items;
    }
}

///
//thing is you don't care HERE about internal implementaion. Which can  be changed later.
$cart = new Cart();
$cart->add(17,['quantity' => 12]);
$cart->add(42,['quantity' => 99])->write();
var_dump($cart->getItems());

Output for git.master, git.master_jit, rfc.property-hooks: array(2) { [17]=> array(1) { [0]=> array(1) { ["quantity"]=> int(12) } } [42]=> array(1) { [0]=> array(1) { ["quantity"]=> int(99) } } }

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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