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<?php $bits = 64; $N = 0xffffffffffffffff; var_dump($N); //var_dump( -( pow(2, $bits) - $N ) ); // -2
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mrfSX
function name:  (null)
number of ops:  6
compiled vars:  !0 = $bits, !1 = $N
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 64
    3     1        ASSIGN                                                   !1, 1.84467e+19
    4     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !1
          4        DO_ICALL                                                 
    5     5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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