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<?php $red = 'apple'; echo !!$red; echo (bool) $red; echo (string) true; echo (string) (bool) $red; // 1
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d263s
function name:  (null)
number of ops:  12
compiled vars:  !0 = $red
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'apple'
    3     1        BOOL_NOT                                         ~2      !0
          2        BOOL_NOT                                         ~3      ~2
          3        ECHO                                                     ~3
    4     4        BOOL                                             ~4      !0
          5        ECHO                                                     ~4
    5     6        CAST                                          6  ~5      <true>
          7        ECHO                                                     ~5
    6     8        BOOL                                             ~6      !0
          9        CAST                                          6  ~7      ~6
         10        ECHO                                                     ~7
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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