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<?php $a = array( 1 => 'dfdfdf', 2 => 'fsdfsdf' ); echo array_key_exists('1a', $a) ? 1 : 0;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TUM6k
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ARRAY_KEY_EXISTS                                         '1a', !0
          2      > JMPZ                                                     ~2, ->5
          3    >   QM_ASSIGN                                        ~3      1
          4      > JMP                                                      ->6
          5    >   QM_ASSIGN                                        ~3      0
          6    >   ECHO                                                     ~3
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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