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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:  12
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'
    7     2        INIT_FCALL                                                   'str_repeat'
          3        FRAMELESS_ICALL_2                substr              ~2      !0, -2
          4        SEND_VAL                                                     ~2
          5        SEND_VAL                                                     2
          6        DO_ICALL                                             $3      
    6     7        FRAMELESS_ICALL_3                strtr               ~4      $3, '012345789ABCDEF'
    9     8        OP_DATA                                                      '2301675AB89EFCD'
          9        SEND_VAL                                                     ~4
    5    10        DO_ICALL                                                     
   11    11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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