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<?php $segment["whatever"] = array(1,2,3); $segment["whoever"] = array('a','b','c'); print_r($segment[array_keys($segment)[0]]); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PcP63
function name:  (null)
number of ops:  13
compiled vars:  !0 = $segment
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 'whatever'
          1        OP_DATA                                                  <array>
    3     2        ASSIGN_DIM                                               !0, 'whoever'
          3        OP_DATA                                                  <array>
    4     4        INIT_FCALL                                               'print_r'
          5        INIT_FCALL                                               'array_keys'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $3      
          8        FETCH_DIM_R                                      ~4      $3, 0
          9        FETCH_DIM_R                                      ~5      !0, ~4
         10        SEND_VAL                                                 ~5
         11        DO_ICALL                                                 
    5    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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