3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A {} class B {} class ParentClass { public function __construct($a) { } } class ChildClass extends ParentClass { public function __construct(A $a, B $b) { parent::__construct($a, $b); } } new ChildClass(new A(), new B());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpS9D
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   18     0  E >   NEW                                                  $0      'ChildClass'
          1        NEW                                                  $1      'A'
          2        DO_FCALL                                          0          
          3        SEND_VAR_NO_REF_EX                                           $1
          4        NEW                                                  $3      'B'
          5        DO_FCALL                                          0          
          6        SEND_VAR_NO_REF_EX                                           $3
          7        DO_FCALL                                          0          
          8        FREE                                                         $0
          9      > RETURN                                                       1

Class A: [no user functions]
Class B: [no user functions]
Class ParentClass:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpS9D
function name:  __construct
number of ops:  2
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   RECV                                                 !0      
    9     1      > RETURN                                                       null

End of function __construct

End of class ParentClass.

Class ChildClass:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpS9D
function name:  __construct
number of ops:  7
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
   14     2        INIT_STATIC_METHOD_CALL                                      
          3        SEND_VAR_EX                                                  !0
          4        SEND_VAR_EX                                                  !1
          5        DO_FCALL                                          0          
   15     6      > RETURN                                                       null

End of function __construct

End of class ChildClass.

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
219.28 ms | 1990 KiB | 13 Q