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<?php $test = array(); $test2 = null; echo is_null($test); echo is_null($test2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PpP8s
function name:  (null)
number of ops:  7
compiled vars:  !0 = $test, !1 = $test2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, null
    4     2        TYPE_CHECK                                    2  ~4      !0
          3        ECHO                                                     ~4
    5     4        TYPE_CHECK                                    2  ~5      !1
          5        ECHO                                                     ~5
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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