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<?php $s=1; function password_md5_mess($pass) { $split=(str_split(md5($pass),16)); md5($split[1]); //calculate MD5 on 2 (16 chars)) part of password return $s; } $password=password_md5_mess('12345'); echo $password; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bTO7j
function name:  (null)
number of ops:  7
compiled vars:  !0 = $s, !1 = $password
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
   10     1        INIT_FCALL                                               'password_md5_mess'
          2        SEND_VAL                                                 '12345'
          3        DO_FCALL                                      0  $3      
          4        ASSIGN                                                   !1, $3
   11     5        ECHO                                                     !1
   12     6      > RETURN                                                   1

Function password_md5_mess:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bTO7j
function name:  password_md5_mess
number of ops:  15
compiled vars:  !0 = $pass, !1 = $split, !2 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    6     1        INIT_FCALL                                               'str_split'
          2        INIT_FCALL                                               'md5'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        SEND_VAR                                                 $3
          6        SEND_VAL                                                 16
          7        DO_ICALL                                         $4      
          8        ASSIGN                                                   !1, $4
    7     9        INIT_FCALL                                               'md5'
         10        FETCH_DIM_R                                      ~6      !1, 1
         11        SEND_VAL                                                 ~6
         12        DO_ICALL                                                 
    8    13      > RETURN                                                   !2
    9    14*     > RETURN                                                   null

End of function password_md5_mess

Generated using Vulcan Logic Dumper, using php 8.0.0


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