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@ 2015-06-18T16:37:51Z

<?php
class Greeter
{
    private $boss;
    private $guests = array();

    function __construct($boss) {
        $this->boss = $boss;
    }
    
    // returns welcome message for last guest
    public function greet()
    {
        if(count($this->guests) == 0){
            $name = null;
        }
        else{
            $name = array_pop($this->guests); 
            $this->guests = array();
        }
        
        
        if ($name == $this->boss) {
            return 'Very very welcome, '.$name;
        } else {
            return 'Welcome, '. $name;
        }
    }
    
    public function enters($name)
    {
        array_push($this->guests,$name);
    }
}

// For testing purposes (do not submit uncommented):

$g = new Greeter('Chuck');
$g->enters('John');
$g->enters('John2');
echo $g->greet();
echo $g->greet();

Output for git.master, git.master_jit, rfc.property-hooks: Welcome, John2Welcome,

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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