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<?php $a[1]=''; echo isset($a[1]); echo isset($a[2]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rQ06c
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0, 1
          1        OP_DATA                                                  ''
    3     2        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 1
          3        ECHO                                                     ~2
    4     4        ISSET_ISEMPTY_DIM_OBJ                         0  ~3      !0, 2
          5        ECHO                                                     ~3
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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