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<?php class A { public static function foo() { echo __METHOD__, " => ", get_called_class(), ", ", static::n(), "\n"; } public static function n() { return __METHOD__; } } class B extends A { public static function foo() { echo __METHOD__, " {\n"; parent::foo(); echo "} ", __METHOD__, "\n"; } public static function n() { return __METHOD__; } } class C extends B { public static function foo() { echo __METHOD__, " {\n"; parent::foo(); echo "} ", __METHOD__, "\n"; } public static function n() { return __METHOD__; } } C::foo(); echo "\n"; B::foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   32     0  E >   INIT_STATIC_METHOD_CALL                                  'C', 'foo'
          1        DO_FCALL                                      0          
   33     2        ECHO                                                     '%0A'
   34     3        INIT_STATIC_METHOD_CALL                                  'B', 'foo'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class A:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  foo
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'A%3A%3Afoo'
          1        ECHO                                                     '+%3D%3E+'
          2        GET_CALLED_CLASS                                 ~0      
          3        ECHO                                                     ~0
          4        ECHO                                                     '%2C+'
          5        INIT_STATIC_METHOD_CALL                                  'n'
          6        DO_FCALL                                      0  $1      
          7        ECHO                                                     $1
          8        ECHO                                                     '%0A'
    5     9      > RETURN                                                   null

End of function foo

Function n:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  n
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E > > RETURN                                                   'A%3A%3An'
    8     1*     > RETURN                                                   null

End of function n

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/tLi43
function name:  foo
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   ECHO                                                     'B%3A%3Afoo'
          1        ECHO                                                     '+%7B%0A'
   13     2        INIT_STATIC_METHOD_CALL                                  'foo'
          3        DO_FCALL                                      0          
   14     4        ECHO                                                     '%7D+'
          5        ECHO                                                     'B%3A%3Afoo'
          6        ECHO                                                     '%0A'
   15     7      > RETURN                                                   null

End of function foo

Function n:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  n
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E > > RETURN                                                   'B%3A%3An'
   18     1*     > RETURN                                                   null

End of function n

End of class B.

Class C:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  foo
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   ECHO                                                     'C%3A%3Afoo'
          1        ECHO                                                     '+%7B%0A'
   23     2        INIT_STATIC_METHOD_CALL                                  'foo'
          3        DO_FCALL                                      0          
   24     4        ECHO                                                     '%7D+'
          5        ECHO                                                     'C%3A%3Afoo'
          6        ECHO                                                     '%0A'
   25     7      > RETURN                                                   null

End of function foo

Function n:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tLi43
function name:  n
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   27     0  E > > RETURN                                                   'C%3A%3An'
   28     1*     > RETURN                                                   null

End of function n

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


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