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<?php $red = 'red'; echo !!$red; echo !$red; echo (bool) $red;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l0uEZ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $red
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'red'
    3     1        BOOL_NOT                                         ~2      !0
          2        BOOL_NOT                                         ~3      ~2
          3        ECHO                                                     ~3
    4     4        BOOL_NOT                                         ~4      !0
          5        ECHO                                                     ~4
    5     6        BOOL                                             ~5      !0
          7        ECHO                                                     ~5
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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