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<?php class Foo { public function bar() {} } var_dump(is_callable([Foo::class, 'bar'])); var_dump(is_callable([new Foo, 'bar']));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5p6c3
function name:  (null)
number of ops:  17
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'is_callable'
          2        SEND_VAL                                                     <array>
          3        DO_ICALL                                             $0      
          4        SEND_VAR                                                     $0
          5        DO_ICALL                                                     
    8     6        INIT_FCALL                                                   'var_dump'
          7        INIT_FCALL                                                   'is_callable'
          8        NEW                                                  $2      'Foo'
          9        DO_FCALL                                          0          
         10        INIT_ARRAY                                           ~4      $2
         11        ADD_ARRAY_ELEMENT                                    ~4      'bar'
         12        SEND_VAL                                                     ~4
         13        DO_ICALL                                             $5      
         14        SEND_VAR                                                     $5
         15        DO_ICALL                                                     
         16      > RETURN                                                       1

Class Foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5p6c3
function name:  bar
number of ops:  1
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                       null

End of function bar

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.5.0


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