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<?php $a = 1; $b= 2; $a = ([$a, $b])[0]; $b = [$a, $b][1]; echo $a, $b;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KHYcE
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ASSIGN                                                   !1, 2
    4     2        INIT_ARRAY                                       ~4      !0
          3        ADD_ARRAY_ELEMENT                                ~4      !1
          4        FETCH_DIM_R                                      ~5      ~4, 0
          5        ASSIGN                                                   !0, ~5
    5     6        INIT_ARRAY                                       ~7      !0
          7        ADD_ARRAY_ELEMENT                                ~7      !1
          8        FETCH_DIM_R                                      ~8      ~7, 1
          9        ASSIGN                                                   !1, ~8
    6    10        ECHO                                                     !0
         11        ECHO                                                     !1
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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