Online PHP editor | rfc for WmXgW

@ 2015-11-08T22:13:16Z

<?php
class Entity {
    private $name;
    
    public function __construct($name)
    {
        $this->name = $name;
    }
    
    public function getName()
    {
        return $this->name;
    }
    
    public function setName($name)
    {
        $this->name = $name;
        return $this;
    }
}

class DB {
    public function findByName($name)
    {
        if ($name === 'belette') {
            return new Entity($name);
        }
        return false;
    }
}

class Test {
    private $db;
    
    public function __construct(DB $db) {
        $this->db = $db;
    }
    
    public function getEntity($name)
    {
        $entity = $this->db->findByName($name);
        $new = false;
        if (false === $entity) {
            $entity = new Entity();
            $entity->setName($name);
            $this->db->insert($entity);
            $new = true;
        }

        return new class($entity, $new) {
            private $new;
            public $entity;
            
            public function __construct(Entity $entity, $new)
            {
                $this->entity = $entity;
                $this->new = $new;
            }
            
            public function isNew()
            {
                return $this->new;
            }
        };
    }
}

$db = new DB();
$test = new Test($db);
$result = $test->getEntity('belette');
if ($result->isNew()) {
    echo "L'entité 'belette' n'existait pas en base\n";
}
var_dump($result->entity->getName());

Output for git.master, git.master_jit, rfc.property-hooks: string(7) "belette"

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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