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<?php class a {public function foo() { var_dump(get_parent_class()); }} class b extends a { } $b = new b; $b->foo(); var_dump(get_parent_class('b'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3mO5D
function name:  (null)
number of ops:  12
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $1      'b'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    6     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        DO_FCALL                                      0          
    7     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'get_parent_class'
          7        SEND_VAL                                                 'b'
          8        DO_ICALL                                         $5      
          9        SEND_VAR                                                 $5
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Class a:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3mO5D
function name:  foo
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'get_parent_class'
          2        DO_ICALL                                         $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
          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/3mO5D
function name:  foo
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'get_parent_class'
          2        DO_ICALL                                         $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
          5      > RETURN                                                   null

End of function foo

End of class b.

Generated using Vulcan Logic Dumper, using php 8.0.0


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