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<?php $atcode = '11F5796B61690196'; var_export( strtr( str_repeat(substr($atcode, -2), 2), '012345789ABCDEF', '2301675AB89EFCD' ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NphYr
function name:  (null)
number of ops:  18
compiled vars:  !0 = $atcode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '11F5796B61690196'
    5     1        INIT_FCALL                                               'var_export'
    6     2        INIT_FCALL                                               'strtr'
    7     3        INIT_FCALL                                               'str_repeat'
          4        INIT_FCALL                                               'substr'
          5        SEND_VAR                                                 !0
          6        SEND_VAL                                                 -2
          7        DO_ICALL                                         $2      
          8        SEND_VAR                                                 $2
          9        SEND_VAL                                                 2
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
    8    12        SEND_VAL                                                 '012345789ABCDEF'
    9    13        SEND_VAL                                                 '2301675AB89EFCD'
    6    14        DO_ICALL                                         $4      
    9    15        SEND_VAR                                                 $4
    5    16        DO_ICALL                                                 
   11    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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