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<?php $inputs = [ 'invalid', 'true', 'false', 'null', '17', '17.19', '{"foo":"bar"}', '[{"foo":"bar"}]', '{"0":"foo","bar":{"17":"baz"}}', ]; foreach ($inputs as $input) { var_dump(json_decode($input)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/hEDja
function name:  (null)
number of ops:  12
compiled vars:  !0 = $inputs, !1 = $input
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   15     1      > FE_RESET_R                                           $3      !0, ->10
          2    > > FE_FETCH_R                                                   $3, !1, ->10
   16     3    >   INIT_FCALL                                                   'var_dump'
          4        INIT_FCALL                                                   'json_decode'
          5        SEND_VAR                                                     !1
          6        DO_ICALL                                             $4      
          7        SEND_VAR                                                     $4
          8        DO_ICALL                                                     
   15     9      > JMP                                                          ->2
         10    >   FE_FREE                                                      $3
   17    11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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217.33 ms | 1914 KiB | 15 Q