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<?php $foo = array("bar"); $result = isset($foo["bar"]); //Doesn't exist, only $foo[0] does var_dump($result); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0Q8Y7
function name:  (null)
number of ops:  7
compiled vars:  !0 = $foo, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ISSET_ISEMPTY_DIM_OBJ                         0  ~3      !0, 'bar'
          2        ASSIGN                                                   !1, ~3
    4     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                                 
    5     6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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