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<?php class A { public function foo( $foo ) { var_dump( func_get_args() ); } } class B extends A { public function foo( $foo ) { $args = func_get_args(); call_user_func_array( array( 'parent', 'foo' ), $args); } } $b = new B(); $b->foo( 'a', 'b', 'c' );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ORBWl
function name:  (null)
number of ops:  9
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   17     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        SEND_VAL_EX                                              'a'
          5        SEND_VAL_EX                                              'b'
          6        SEND_VAL_EX                                              'c'
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Class A:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ORBWl
function name:  foo
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        INIT_FCALL                                               'var_dump'
          2        FUNC_GET_ARGS                                    ~1      
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                                 
    6     5      > RETURN                                                   null

End of function foo

End of class A.

Class B:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ORBWl
function name:  foo
number of ops:  8
compiled vars:  !0 = $foo, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
   11     1        FUNC_GET_ARGS                                    ~2      
          2        ASSIGN                                                   !1, ~2
   12     3        INIT_USER_CALL                                0          'call_user_func_array', <array>
          4        SEND_ARRAY                                               !1
          5        CHECK_UNDEF_ARGS                                         
          6        DO_FCALL                                      0          
   13     7      > RETURN                                                   null

End of function foo

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


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