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<?php $a = []; print $a['hello'] ?? 'world'; print "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sfcsn
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        FETCH_DIM_IS                                     ~2      !0, 'hello'
          2        COALESCE                                         ~3      ~2
          3        QM_ASSIGN                                        ~3      'world'
          4        ECHO                                                     ~3
    6     5        ECHO                                                     '%0A'
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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