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<?php $var = ["a" => false, "b" => NULL]; var_dump($var); echo count($var); echo isset($var["b"]);// FALSE?
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GhUEV
function name:  (null)
number of ops:  9
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    6     4        COUNT                                            ~3      !0
          5        ECHO                                                     ~3
    8     6        ISSET_ISEMPTY_DIM_OBJ                         0  ~4      !0, 'b'
          7        ECHO                                                     ~4
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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