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<?php $array = new \ArrayObject(["a", "b"]); $keys = array_keys((array)$array); $end_key = end($keys); var_dump($array[$end_key]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HTGYn
function name:  (null)
number of ops:  18
compiled vars:  !0 = $array, !1 = $keys, !2 = $end_key
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $3      'ArrayObject'
          1        SEND_VAL_EX                                                  <array>
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $3
    4     4        INIT_FCALL                                                   'array_keys'
          5        CAST                                              7  ~6      !0
          6        SEND_VAL                                                     ~6
          7        DO_ICALL                                             $7      
          8        ASSIGN                                                       !1, $7
    5     9        INIT_FCALL                                                   'end'
         10        SEND_REF                                                     !1
         11        DO_ICALL                                             $9      
         12        ASSIGN                                                       !2, $9
    7    13        INIT_FCALL                                                   'var_dump'
         14        FETCH_DIM_R                                          ~11     !0, !2
         15        SEND_VAL                                                     ~11
         16        DO_ICALL                                                     
         17      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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