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<?php $domainName = '...cloud.daanscho.one....'; // Strip periods, apply punycode encoding, and convert to lowercase $domainName = strtolower( trim($domainName, '.') ); var_dump($domainName); $domainName = '...cloud.daanscho.one....'; // Strip periods, apply punycode encoding, and convert to lowercase $domainName = strtolower( preg_replace('/^[.]*(?U)(.*)[.]*$/u', '\\1', $domainName) ); var_dump($domainName);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VEE4K
function name:  (null)
number of ops:  26
compiled vars:  !0 = $domainName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '...cloud.daanscho.one....'
    4     1        INIT_FCALL                                               'strtolower'
    5     2        INIT_FCALL                                               'trim'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 '.'
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                         $3      
    4     8        ASSIGN                                                   !0, $3
    8     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
   10    12        ASSIGN                                                   !0, '...cloud.daanscho.one....'
   12    13        INIT_FCALL                                               'strtolower'
   13    14        INIT_FCALL                                               'preg_replace'
         15        SEND_VAL                                                 '%2F%5E%5B.%5D%2A%28%3FU%29%28.%2A%29%5B.%5D%2A%24%2Fu'
         16        SEND_VAL                                                 '%5C1'
         17        SEND_VAR                                                 !0
         18        DO_ICALL                                         $7      
         19        SEND_VAR                                                 $7
         20        DO_ICALL                                         $8      
   12    21        ASSIGN                                                   !0, $8
   15    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAR                                                 !0
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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