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<?php $a = []; $b = (array) null; $c = (array) [];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XCsd0
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        CAST                                          7  ~4      null
          2        ASSIGN                                                   !1, ~4
    5     3        CAST                                          7  ~6      <array>
          4        ASSIGN                                                   !2, ~6
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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