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<?php $a = 0x01; $b = 0x02; echo ($b|$a)<<2; echo 0x500;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PDYWt
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ASSIGN                                                   !1, 2
    5     2        BW_OR                                            ~4      !1, !0
          3        SL                                               ~5      ~4, 2
          4        ECHO                                                     ~5
    6     5        ECHO                                                     1280
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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