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<?php error_reporting(-1); $null = null; $obj = new stdClass(); $arr = array(); $str = 'string'; $num = 1; echo $null['nope']; echo $null['nope']['sure']; echo $arr['nope']; echo $arr['nope']['sure']; echo $str['nope']; echo $str['nope']['sure']; echo $num['nope']; echo $num['nope']['sure']; echo $obj['nope']; echo $obj['nope']['sure'];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IeEG8
function name:  (null)
number of ops:  36
compiled vars:  !0 = $null, !1 = $obj, !2 = $arr, !3 = $str, !4 = $num
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 -1
          2        DO_ICALL                                                 
    5     3        ASSIGN                                                   !0, null
    6     4        NEW                                              $7      'stdClass'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $7
    7     7        ASSIGN                                                   !2, <array>
    8     8        ASSIGN                                                   !3, 'string'
    9     9        ASSIGN                                                   !4, 1
   11    10        FETCH_DIM_R                                      ~13     !0, 'nope'
         11        ECHO                                                     ~13
   12    12        FETCH_DIM_R                                      ~14     !0, 'nope'
         13        FETCH_DIM_R                                      ~15     ~14, 'sure'
         14        ECHO                                                     ~15
   14    15        FETCH_DIM_R                                      ~16     !2, 'nope'
         16        ECHO                                                     ~16
   15    17        FETCH_DIM_R                                      ~17     !2, 'nope'
         18        FETCH_DIM_R                                      ~18     ~17, 'sure'
         19        ECHO                                                     ~18
   17    20        FETCH_DIM_R                                      ~19     !3, 'nope'
         21        ECHO                                                     ~19
   18    22        FETCH_DIM_R                                      ~20     !3, 'nope'
         23        FETCH_DIM_R                                      ~21     ~20, 'sure'
         24        ECHO                                                     ~21
   20    25        FETCH_DIM_R                                      ~22     !4, 'nope'
         26        ECHO                                                     ~22
   21    27        FETCH_DIM_R                                      ~23     !4, 'nope'
         28        FETCH_DIM_R                                      ~24     ~23, 'sure'
         29        ECHO                                                     ~24
   23    30        FETCH_DIM_R                                      ~25     !1, 'nope'
         31        ECHO                                                     ~25
   24    32        FETCH_DIM_R                                      ~26     !1, 'nope'
         33        FETCH_DIM_R                                      ~27     ~26, 'sure'
         34        ECHO                                                     ~27
         35      > RETURN                                                   1

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