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

Generated using Vulcan Logic Dumper, using php 8.0.0


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