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<?php $test = array('one'=>1, 'two'=>2); array_key_exists('one',$test) ? $output = 'cool' : $output = 'not'; echo $output;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8h4N0
function name:  (null)
number of ops:  11
compiled vars:  !0 = $test, !1 = $output
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ASSIGN                                                   !0, <array>
    2     1        ARRAY_KEY_EXISTS                                         'one', !0
          2      > JMPZ                                                     ~3, ->6
          3    >   ASSIGN                                           ~4      !1, 'cool'
          4        QM_ASSIGN                                        ~5      ~4
          5      > JMP                                                      ->8
          6    >   ASSIGN                                           ~6      !1, 'not'
          7        QM_ASSIGN                                        ~5      ~6
          8    >   FREE                                                     ~5
    3     9        ECHO                                                     !1
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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