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<?php $input = <<< JSON { "key1": "value1", "key2": "value2", "key3": "value3", "key4": "value4" } JSON; echo array_values(json_decode($input, true))[0];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jgXlI
function name:  (null)
number of ops:  11
compiled vars:  !0 = $input
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%7B%0A%22key1%22%3A+%22value1%22%2C+%0A%22key2%22%3A+%22value2%22%2C+%0A%22key3%22%3A+%22value3%22%2C+%0A%22key4%22%3A+%22value4%22+%0A%7D'
   12     1        INIT_FCALL                                                   'array_values'
          2        INIT_FCALL                                                   'json_decode'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     <true>
          5        DO_ICALL                                             $2      
          6        SEND_VAR                                                     $2
          7        DO_ICALL                                             $3      
          8        FETCH_DIM_R                                          ~4      $3, 0
          9        ECHO                                                         ~4
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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