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<?php var_dump(NAN); var_dump(1.0); var_dump(INF); var_export(NAN); echo PHP_EOL; var_export(1.0); echo PHP_EOL; var_export(INF); echo PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Qa5ZY
function name:  (null)
number of ops:  22
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 NAN
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAL                                                 1
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAL                                                 INF
          8        DO_ICALL                                                 
    7     9        INIT_FCALL                                               'var_export'
         10        SEND_VAL                                                 NAN
         11        DO_ICALL                                                 
         12        ECHO                                                     '%0A'
    8    13        INIT_FCALL                                               'var_export'
         14        SEND_VAL                                                 1
         15        DO_ICALL                                                 
         16        ECHO                                                     '%0A'
    9    17        INIT_FCALL                                               'var_export'
         18        SEND_VAL                                                 INF
         19        DO_ICALL                                                 
         20        ECHO                                                     '%0A'
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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