3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Entity {} class ShipmentEntity extends Entity { public ?string $salesChannelId = null; public SalesChannelEntity $salesChannel; } $shipment = new ShipmentEntity(); // Sales channel was not loaded therefore the property is not initialized: var_dump($shipment->salesChannel); // Fatal error: Uncaught Error: Typed property ShipmentEntity::$salesChannel must not be accessed before initialization in /in/CPlqC:11
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/brmSM
function name:  (null)
number of ops:  8
compiled vars:  !0 = $shipment
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'ShipmentEntity'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   11     3        INIT_FCALL                                               'var_dump'
          4        FETCH_OBJ_R                                      ~4      !0, 'salesChannel'
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                                 
   12     7      > RETURN                                                   1

Class Entity: [no user functions]
Class ShipmentEntity: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
136.79 ms | 996 KiB | 14 Q