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<?php $f = INF; var_dump((string)$f); var_dump((int)$f); var_dump((bool)$f); echo "--\n"; $f = NAN; var_dump((string)$f); var_dump((int)$f); var_dump((bool)$f);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lYIng
function name:  (null)
number of ops:  28
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, INF
    4     1        INIT_FCALL                                               'var_dump'
          2        CAST                                          6  ~2      !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    5     5        INIT_FCALL                                               'var_dump'
          6        CAST                                          4  ~4      !0
          7        SEND_VAL                                                 ~4
          8        DO_ICALL                                                 
    6     9        INIT_FCALL                                               'var_dump'
         10        BOOL                                             ~6      !0
         11        SEND_VAL                                                 ~6
         12        DO_ICALL                                                 
    8    13        ECHO                                                     '--%0A'
   10    14        ASSIGN                                                   !0, NAN
   11    15        INIT_FCALL                                               'var_dump'
         16        CAST                                          6  ~9      !0
         17        SEND_VAL                                                 ~9
         18        DO_ICALL                                                 
   12    19        INIT_FCALL                                               'var_dump'
         20        CAST                                          4  ~11     !0
         21        SEND_VAL                                                 ~11
         22        DO_ICALL                                                 
   13    23        INIT_FCALL                                               'var_dump'
         24        BOOL                                             ~13     !0
         25        SEND_VAL                                                 ~13
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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