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<?php echo mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_CAST_256, MCRYPT_MODE_CFB), MCRYPT_DEV_RANDOM);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/87kqt
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL_BY_NAME                                       'mcrypt_create_iv'
          1        INIT_FCALL_BY_NAME                                       'mcrypt_get_iv_size'
          2        FETCH_CONSTANT                                   ~0      'MCRYPT_CAST_256'
          3        SEND_VAL_EX                                              ~0
          4        FETCH_CONSTANT                                   ~1      'MCRYPT_MODE_CFB'
          5        SEND_VAL_EX                                              ~1
          6        DO_FCALL                                      0  $2      
          7        SEND_VAR_NO_REF_EX                                       $2
          8        FETCH_CONSTANT                                   ~3      'MCRYPT_DEV_RANDOM'
          9        SEND_VAL_EX                                              ~3
         10        DO_FCALL                                      0  $4      
         11        ECHO                                                     $4
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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