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@ 2016-07-23T08:07:28Z

<?php


class Event {
    
    
    protected $Events;
    
    public function dispatch() {
        echo "default Event \n";
    }
    
    
    public function setEvents(Events $events) {
        $this->Events = $events;
    }
    
}

class customEvent extends Event {
    
    public function dispatch() {
        echo "should be in same notify loop";
    }
    
}

class addedInIterationEvent extends Event {
    
    public function dispatch() {
        echo "addedInIterationEvent \n";
        $this->Events->addEvent("customEvent",new customEvent());
    }
    
}

class Events {
    
    protected $eventList = array();
    
    
    
    public function notify() {
        $events = $this->eventList;
        for ($i = 0; $i <= sizeof($events); $i++) {
            $eventName = array_keys($events)[$i];
            
            $event = $events[$eventName];
            $event->setEvents($this);
            $event->dispatch();
        
            $events = array_merge($events,$this->eventList);
        
            echo $eventName;
        }
        
    }
    
    
    public function addEvent($name,$event) {
        $this->eventList[$name] = $event;
    }
    
}



$events = new Events();

$events->addEvent("basicEvent",new Event);
$events->addEvent("addedInIterationEvent",new addedInIterationEvent);
$events->notify();

Output for git.master, git.master_jit, rfc.property-hooks: default Event basicEventaddedInIterationEvent addedInIterationEventshould be in same notify loopcustomEvent Warning: Undefined array key 3 in /in/3aJPB on line 46 Warning: Undefined array key "" in /in/3aJPB on line 48 Fatal error: Uncaught Error: Call to a member function setEvents() on null in /in/3aJPB:49 Stack trace: #0 /in/3aJPB(72): Events->notify() #1 {main} thrown in /in/3aJPB on line 49
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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