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<?php class c { public static $f; public function __construct() { var_dump(is_function(self::$f)); } } c:$f = function() { return 'ok'; }; new c();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kLdDS
function name:  (null)
number of ops:  6
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FkLdDS%3A8%240'
          1        ASSIGN                                                   !0, ~1
    9     2        NEW                                              $3      'c'
          3        DO_FCALL                                      0          
          4        FREE                                                     $3
          5      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FkLdDS%3A8%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kLdDS
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E > > RETURN                                                   'ok'
          1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FkLdDS%3A8%240

Class c:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kLdDS
function name:  __construct
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL_BY_NAME                                       'is_function'
          2        CHECK_FUNC_ARG                                           
          3        FETCH_STATIC_PROP_FUNC_ARG   unknown             $0      'f'
          4        SEND_FUNC_ARG                                            $0
          5        DO_FCALL                                      0  $1      
          6        SEND_VAR                                                 $1
          7        DO_ICALL                                                 
    6     8      > RETURN                                                   null

End of function __construct

End of class c.

Generated using Vulcan Logic Dumper, using php 8.0.0


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