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<?php var_dump(NAN < 0); $x=NAN; var_dump($x < 0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Fla0D
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        SEND_VAL                                                     <false>
          2        DO_ICALL                                                     
    6     3        ASSIGN                                                       !0, NAN
    7     4        INIT_FCALL                                                   'var_dump'
          5        IS_SMALLER                                           ~3      !0, 0
          6        SEND_VAL                                                     ~3
          7        DO_ICALL                                                     
          8      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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