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<?php class Foo { public static function fetchTitleInfo() { return 10; } public static function preloadTitleInfo() { $func = function () { print static::fetchTitleInfo() . "\n"; }; $func(); } } class FooBar extends Foo { public static function fetchTitleInfo() { return 33; } } Foo::preloadTitleInfo(); FooBar::preloadTitleInfo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   INIT_STATIC_METHOD_CALL                                  'Foo', 'preloadTitleInfo'
          1        DO_FCALL                                      0          
   23     2        INIT_STATIC_METHOD_CALL                                  'FooBar', 'preloadTitleInfo'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Class Foo:
Function fetchtitleinfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  fetchTitleInfo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   10
    6     1*     > RETURN                                                   null

End of function fetchtitleinfo

Function preloadtitleinfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  preloadTitleInfo
number of ops:  5
compiled vars:  !0 = $func
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   DECLARE_LAMBDA_FUNCTION                          ~1      [0]
          1        ASSIGN                                                   !0, ~1
   12     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0          
   13     4      > RETURN                                                   null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  {closure}
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_STATIC_METHOD_CALL                                  'fetchTitleInfo'
          1        DO_FCALL                                      0  $0      
          2        CONCAT                                           ~1      $0, '%0A'
          3        ECHO                                                     ~1
   11     4      > RETURN                                                   null

End of Dynamic Function 0

End of function preloadtitleinfo

End of class Foo.

Class FooBar:
Function fetchtitleinfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  fetchTitleInfo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E > > RETURN                                                   33
   19     1*     > RETURN                                                   null

End of function fetchtitleinfo

Function preloadtitleinfo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  preloadTitleInfo
number of ops:  5
compiled vars:  !0 = $func
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   DECLARE_LAMBDA_FUNCTION                          ~1      [0]
          1        ASSIGN                                                   !0, ~1
   12     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0          
   13     4      > RETURN                                                   null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EU6Ro
function name:  {closure}
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_STATIC_METHOD_CALL                                  'fetchTitleInfo'
          1        DO_FCALL                                      0  $0      
          2        CONCAT                                           ~1      $0, '%0A'
          3        ECHO                                                     ~1
   11     4      > RETURN                                                   null

End of Dynamic Function 0

End of function preloadtitleinfo

End of class FooBar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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