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<?php $array = array('toto' => null); echo isset($array['toto']); echo array_key_exists('toto', $array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WuLDo
function name:  (null)
number of ops:  6
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 'toto'
          2        ECHO                                                     ~2
    5     3        ARRAY_KEY_EXISTS                                 ~3      'toto', !0
          4        ECHO                                                     ~3
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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