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<?php $email_a = 'laksdjflkasdjf@adsf.d'; if (filter_var($email_a, FILTER_VALIDATE_EMAIL)) { echo "This ($email_a) email address is considered valid."; } else { echo 'invalid email'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/u4ZuF
function name:  (null)
number of ops:  13
compiled vars:  !0 = $email_a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'laksdjflkasdjf%40adsf.d'
    4     1        INIT_FCALL                                               'filter_var'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 274
          4        DO_ICALL                                         $2      
          5      > JMPZ                                                     $2, ->11
    5     6    >   ROPE_INIT                                     3  ~4      'This+%28'
          7        ROPE_ADD                                      1  ~4      ~4, !0
          8        ROPE_END                                      2  ~3      ~4, '%29+email+address+is+considered+valid.'
          9        ECHO                                                     ~3
         10      > JMP                                                      ->12
    7    11    >   ECHO                                                     'invalid+email'
    8    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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