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<?php class T { public function x(){ return true; } public function y(){ return self::x(); } } var_dump(T::x()); class X { public function x(){ return true; } public function y(){ return self::x(); } } var_dump(X::x());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l5v8p
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_STATIC_METHOD_CALL                                  'T', 'x'
          2        DO_FCALL                                      0  $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
   24     5        INIT_FCALL                                               'var_dump'
          6        INIT_STATIC_METHOD_CALL                                  'X', 'x'
          7        DO_FCALL                                      0  $2      
          8        SEND_VAR                                                 $2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Class T:
Function x:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l5v8p
function name:  x
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   <true>
    6     1*     > RETURN                                                   null

End of function x

Function y:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l5v8p
function name:  y
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_STATIC_METHOD_CALL                                  'x'
          1        DO_FCALL                                      0  $0      
          2      > RETURN                                                   $0
    9     3*     > RETURN                                                   null

End of function y

End of class T.

Class X:
Function x:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l5v8p
function name:  x
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E > > RETURN                                                   <true>
   17     1*     > RETURN                                                   null

End of function x

Function y:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l5v8p
function name:  y
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   INIT_STATIC_METHOD_CALL                                  'x'
          1        DO_FCALL                                      0  $0      
          2      > RETURN                                                   $0
   21     3*     > RETURN                                                   null

End of function y

End of class X.

Generated using Vulcan Logic Dumper, using php 8.0.0


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