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<?php error_reporting(-1); $null = null; $arr = array(); $str = 'string'; $int = 7; $dbl = 7.3; $bool = true; $obj = new stdClass(); echo $null['nope']; echo $null['nope']['sure']; echo $arr['nope']; echo $arr['nope']['sure']; echo $str['nope']; echo $str['nope']['sure']; echo $int['nope']; echo $int['nope']['sure']; echo $dbl['nope']; echo $dbl['nope']['sure']; echo $bool['nope']; echo $bool['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/dNmX4
function name:  (null)
number of ops:  48
compiled vars:  !0 = $null, !1 = $arr, !2 = $str, !3 = $int, !4 = $dbl, !5 = $bool, !6 = $obj
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        ASSIGN                                                   !1, <array>
    7     5        ASSIGN                                                   !2, 'string'
    8     6        ASSIGN                                                   !3, 7
    9     7        ASSIGN                                                   !4, 7.3
   10     8        ASSIGN                                                   !5, <true>
   11     9        NEW                                              $14     'stdClass'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !6, $14
   13    12        FETCH_DIM_R                                      ~17     !0, 'nope'
         13        ECHO                                                     ~17
   14    14        FETCH_DIM_R                                      ~18     !0, 'nope'
         15        FETCH_DIM_R                                      ~19     ~18, 'sure'
         16        ECHO                                                     ~19
   16    17        FETCH_DIM_R                                      ~20     !1, 'nope'
         18        ECHO                                                     ~20
   17    19        FETCH_DIM_R                                      ~21     !1, 'nope'
         20        FETCH_DIM_R                                      ~22     ~21, 'sure'
         21        ECHO                                                     ~22
   19    22        FETCH_DIM_R                                      ~23     !2, 'nope'
         23        ECHO                                                     ~23
   20    24        FETCH_DIM_R                                      ~24     !2, 'nope'
         25        FETCH_DIM_R                                      ~25     ~24, 'sure'
         26        ECHO                                                     ~25
   22    27        FETCH_DIM_R                                      ~26     !3, 'nope'
         28        ECHO                                                     ~26
   23    29        FETCH_DIM_R                                      ~27     !3, 'nope'
         30        FETCH_DIM_R                                      ~28     ~27, 'sure'
         31        ECHO                                                     ~28
   25    32        FETCH_DIM_R                                      ~29     !4, 'nope'
         33        ECHO                                                     ~29
   26    34        FETCH_DIM_R                                      ~30     !4, 'nope'
         35        FETCH_DIM_R                                      ~31     ~30, 'sure'
         36        ECHO                                                     ~31
   28    37        FETCH_DIM_R                                      ~32     !5, 'nope'
         38        ECHO                                                     ~32
   29    39        FETCH_DIM_R                                      ~33     !5, 'nope'
         40        FETCH_DIM_R                                      ~34     ~33, 'sure'
         41        ECHO                                                     ~34
   31    42        FETCH_DIM_R                                      ~35     !6, 'nope'
         43        ECHO                                                     ~35
   32    44        FETCH_DIM_R                                      ~36     !6, 'nope'
         45        FETCH_DIM_R                                      ~37     ~36, 'sure'
         46        ECHO                                                     ~37
         47      > RETURN                                                   1

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