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<?php $b = 16; echo $a ?? 2; echo "<br />"; echo $a ?? $b ?? 7;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VfpmC
function name:  (null)
number of ops:  11
compiled vars:  !0 = $b, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 16
    5     1        COALESCE                                         ~3      !1
          2        QM_ASSIGN                                        ~3      2
          3        ECHO                                                     ~3
    7     4        ECHO                                                     '%3Cbr+%2F%3E'
    9     5        COALESCE                                         ~4      !1
          6        COALESCE                                         ~5      !0
          7        QM_ASSIGN                                        ~5      7
          8        QM_ASSIGN                                        ~4      ~5
          9        ECHO                                                     ~4
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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