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<?php class Foo { const BAR = ['baz' => 'qux']; function quux() { var_dump(isset(self::BAR['foo'])); } } $f = new Foo(); $f->quux();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lSjP6
function name:  (null)
number of ops:  6
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   12     3        INIT_METHOD_CALL                                         !0, 'quux'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function quux:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lSjP6
function name:  quux
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'var_dump'
          1        ISSET_ISEMPTY_DIM_OBJ                         0  ~0      <array>, 'foo'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    8     4      > RETURN                                                   null

End of function quux

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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