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<?php $pattern = '/^[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&\'*+\\/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$/'; preg_match('/^(.*<?)(.*)@(.*?)(>?)$/', 'philipptschiönder@dörler.co.at', $matches); var_dump($matches); $value = $matches[1] . idn_to_ascii($matches[2]) . '@' . idn_to_ascii($domain) . $matches[4]; $valid = preg_match($this->pattern, $value) || $this->allowName && preg_match($this->fullPattern, $value); echo $valid; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 31, Position 2 = 42
Branch analysis from position: 31
2 jumps found. (Code = 46) Position 1 = 34, Position 2 = 41
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 41
Branch analysis from position: 42
filename:       /in/PBo98
function name:  (null)
number of ops:  45
compiled vars:  !0 = $pattern, !1 = $matches, !2 = $value, !3 = $domain, !4 = $valid
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%2F%5E%5Ba-zA-Z0-9%21%23%24%25%26%27%2A%2B%5C%2F%3D%3F%5E_%60%7B%7C%7D%7E-%5D%2B%28%3F%3A%5C.%5Ba-zA-Z0-9%21%23%24%25%26%27%2A%2B%5C%2F%3D%3F%5E_%60%7B%7C%7D%7E-%5D%2B%29%2A%40%28%3F%3A%5Ba-zA-Z0-9%5D%28%3F%3A%5Ba-zA-Z0-9-%5D%2A%5Ba-zA-Z0-9%5D%29%3F%5C.%29%2B%5Ba-zA-Z0-9%5D%28%3F%3A%5Ba-zA-Z0-9-%5D%2A%5Ba-zA-Z0-9%5D%29%3F%24%2F'
    4     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%28.%2A%3C%3F%29%28.%2A%29%40%28.%2A%3F%29%28%3E%3F%29%24%2F'
          3        SEND_VAL                                                 'philipptschi%C3%B6nder%40d%C3%B6rler.co.at'
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
    6     9        FETCH_DIM_R                                      ~8      !1, 1
         10        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
         11        CHECK_FUNC_ARG                                           
         12        FETCH_DIM_FUNC_ARG                               $9      !1, 2
         13        SEND_FUNC_ARG                                            $9
         14        DO_FCALL                                      0  $10     
         15        CONCAT                                           ~11     ~8, $10
         16        CONCAT                                           ~12     ~11, '%40'
         17        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
         18        SEND_VAR_EX                                              !3
         19        DO_FCALL                                      0  $13     
         20        CONCAT                                           ~14     ~12, $13
         21        FETCH_DIM_R                                      ~15     !1, 4
         22        CONCAT                                           ~16     ~14, ~15
         23        ASSIGN                                                   !2, ~16
    7    24        INIT_FCALL                                               'preg_match'
         25        FETCH_THIS                                       $18     
         26        FETCH_OBJ_R                                      ~19     $18, 'pattern'
         27        SEND_VAL                                                 ~19
         28        SEND_VAR                                                 !2
         29        DO_ICALL                                         $20     
         30      > JMPNZ_EX                                         ~21     $20, ->42
         31    >   FETCH_THIS                                       $22     
         32        FETCH_OBJ_R                                      ~23     $22, 'allowName'
         33      > JMPZ_EX                                          ~23     ~23, ->41
         34    >   INIT_FCALL                                               'preg_match'
         35        FETCH_THIS                                       $24     
         36        FETCH_OBJ_R                                      ~25     $24, 'fullPattern'
         37        SEND_VAL                                                 ~25
         38        SEND_VAR                                                 !2
         39        DO_ICALL                                         $26     
         40        BOOL                                             ~23     $26
         41    >   BOOL                                             ~21     ~23
         42    >   ASSIGN                                                   !4, ~21
    9    43        ECHO                                                     !4
   12    44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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