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<?php $x = 100; $y = 1; while ($y < $x) { $y = $y << 1; echo $y; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
filename:       /in/qA414
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x, !1 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 100
    3     1        ASSIGN                                                   !1, 1
    4     2      > JMP                                                      ->6
    5     3    >   SL                                               ~4      !1, 1
          4        ASSIGN                                                   !1, ~4
    6     5        ECHO                                                     !1
    4     6    >   IS_SMALLER                                               !1, !0
          7      > JMPNZ                                                    ~6, ->3
    7     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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