3v4l.org

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<?php $domain_name = "3v4l.org"; $domain_name = idn_to_ascii($domain_name); echo checkdnsrr($domain_name, "A") ? "Domain is valid." : "Domain is not valid."; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sotdR
function name:  (null)
number of ops:  15
compiled vars:  !0 = $domain_name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '3v4l.org'
    4     1        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0  $2      
          4        ASSIGN                                                   !0, $2
    6     5        INIT_FCALL                                               'checkdnsrr'
          6        SEND_VAR                                                 !0
          7        SEND_VAL                                                 'A'
          8        DO_ICALL                                         $4      
          9      > JMPZ                                                     $4, ->12
         10    >   QM_ASSIGN                                        ~5      'Domain+is+valid.'
         11      > JMP                                                      ->13
         12    >   QM_ASSIGN                                        ~5      'Domain+is+not+valid.'
         13    >   ECHO                                                     ~5
    8    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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