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<?php echo "---------------------password check----------------------- \n"; $str1="JamesBlunt32"; if(preg_match("/\A(?=\w{6,12}\z)(?=[^a-z]*[a-z])(?:[^A-Z]*[A-Z])(\D*\d.*)\z/", $str1)==1){ echo "Password valid \n"; } else echo "Password invalid \n";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lvvn4
function name:  (null)
number of ops:  12
compiled vars:  !0 = $str1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ECHO                                                     '---------------------password+check-----------------------+%0A'
    5     1        ASSIGN                                                   !0, 'JamesBlunt32'
    6     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%2F%5CA%28%3F%3D%5Cw%7B6%2C12%7D%5Cz%29%28%3F%3D%5B%5Ea-z%5D%2A%5Ba-z%5D%29%28%3F%3A%5B%5EA-Z%5D%2A%5BA-Z%5D%29%28%5CD%2A%5Cd.%2A%29%5Cz%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        IS_EQUAL                                                 $2, 1
          7      > JMPZ                                                     ~3, ->10
    7     8    >   ECHO                                                     'Password+valid+%0A'
          9      > JMP                                                      ->11
    9    10    >   ECHO                                                     'Password+invalid+%0A'
         11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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