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<?php echo openssl_get_cipher_methods(); $textToEncrypt = "hello"; $encryptionMethod = "aes-256-cbc"; $secretHash = "123455"; $iv = "123456789012"; $encryptedMessage = openssl_encrypt($textToEncrypt, $encryptionMethod, $secretHash, 0, $iv); $decryptedMessage = openssl_decrypt($encryptedMessage, $encryptionMethod, $secretHash, 0, $iv); echo openssl_get_cipher_methods;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AiuEW
function name:  (null)
number of ops:  26
compiled vars:  !0 = $textToEncrypt, !1 = $encryptionMethod, !2 = $secretHash, !3 = $iv, !4 = $encryptedMessage, !5 = $decryptedMessage
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL_BY_NAME                                       'openssl_get_cipher_methods'
          1        DO_FCALL                                      0  $6      
          2        ECHO                                                     $6
    3     3        ASSIGN                                                   !0, 'hello'
    4     4        ASSIGN                                                   !1, 'aes-256-cbc'
    5     5        ASSIGN                                                   !2, '123455'
    6     6        ASSIGN                                                   !3, '123456789012'
    7     7        INIT_FCALL_BY_NAME                                       'openssl_encrypt'
          8        SEND_VAR_EX                                              !0
          9        SEND_VAR_EX                                              !1
         10        SEND_VAR_EX                                              !2
         11        SEND_VAL_EX                                              0
         12        SEND_VAR_EX                                              !3
         13        DO_FCALL                                      0  $11     
         14        ASSIGN                                                   !4, $11
    8    15        INIT_FCALL_BY_NAME                                       'openssl_decrypt'
         16        SEND_VAR_EX                                              !4
         17        SEND_VAR_EX                                              !1
         18        SEND_VAR_EX                                              !2
         19        SEND_VAL_EX                                              0
         20        SEND_VAR_EX                                              !3
         21        DO_FCALL                                      0  $13     
         22        ASSIGN                                                   !5, $13
    9    23        FETCH_CONSTANT                                   ~15     'openssl_get_cipher_methods'
         24        ECHO                                                     ~15
   10    25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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