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<?php $email = 'a@gd.cd'; if (!preg_match('/^[^@]{2,64}@[^@]{5,255}$/', $email)) { echo 'false'; } else { echo 'true'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WDWNh
function name:  (null)
number of ops:  11
compiled vars:  !0 = $email
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a%40gd.cd'
    3     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%5B%5E%40%5D%7B2%2C64%7D%40%5B%5E%40%5D%7B5%2C255%7D%24%2F'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        BOOL_NOT                                         ~3      $2
          6      > JMPZ                                                     ~3, ->9
          7    >   ECHO                                                     'false'
          8      > JMP                                                      ->10
          9    >   ECHO                                                     'true'
         10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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