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<?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 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
default Event basicEventaddedInIterationEvent addedInIterationEventshould be in same notify loopcustomEvent Notice: Undefined offset: 3 in /in/3aJPB on line 46 Notice: Undefined index: 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.
Output for 7.3.32 - 7.3.33
default Event basicEventaddedInIterationEvent addedInIterationEventshould be in same notify loopcustomEvent 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.
Output for 5.6.0 - 5.6.23
default Event basicEventaddedInIterationEvent addedInIterationEventshould be in same notify loopcustomEvent Notice: Undefined offset: 3 in /in/3aJPB on line 46 Notice: Undefined index: in /in/3aJPB on line 48 Fatal error: Call to a member function setEvents() on null in /in/3aJPB on line 49
Process exited with code 255.
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