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<?php $test[null] = 'Neutral'; echo isset($test['lang']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eF1hh
function name:  (null)
number of ops:  5
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                               !0, null
          1        OP_DATA                                                  'Neutral'
    4     2        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 'lang'
          3        ECHO                                                     ~2
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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