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<?php error_reporting(E_ALL); $array = [1, "kelunik", null]; list($userId, $userName, $messageText, $replyTo) = $array;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A064H
function name:  (null)
number of ops:  15
compiled vars:  !0 = $array, !1 = $userId, !2 = $userName, !3 = $messageText, !4 = $replyTo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 32767
          2        DO_ICALL                                                 
    4     3        ASSIGN                                                   !0, <array>
    5     4        QM_ASSIGN                                        ~7      !0
          5        FETCH_LIST_R                                     $8      ~7, 0
          6        ASSIGN                                                   !1, $8
          7        FETCH_LIST_R                                     $10     ~7, 1
          8        ASSIGN                                                   !2, $10
          9        FETCH_LIST_R                                     $12     ~7, 2
         10        ASSIGN                                                   !3, $12
         11        FETCH_LIST_R                                     $14     ~7, 3
         12        ASSIGN                                                   !4, $14
         13        FREE                                                     ~7
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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