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<?php $test['t'][0] = 'test'; var_dump(isset($test['t'][1]));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7oQJ2
function name:  (null)
number of ops:  9
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_DIM_W                                      $1      !0, 't'
          1        ASSIGN_DIM                                               $1, 0
          2        OP_DATA                                                  'test'
    4     3        INIT_FCALL                                               'var_dump'
          4        FETCH_DIM_IS                                     ~3      !0, 't'
          5        ISSET_ISEMPTY_DIM_OBJ                         0  ~4      ~3, 1
          6        SEND_VAL                                                 ~4
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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