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<?php $float_num = 0.0456; $exponent_part = ( floor(log($float_num, 2)) + 1 ); $mantissa_part = ( $float_num * pow(2, -$exponent_part) ); echo 'Floating value : '.$float_num.'<br>'; echo 'Exponent part : '.$exponent_part.'<br>'; echo 'Mantissa part : '.$mantissa_part.'<br>'; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6IDSE
function name:  (null)
number of ops:  27
compiled vars:  !0 = $float_num, !1 = $exponent_part, !2 = $mantissa_part
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0.0456
    3     1        INIT_FCALL                                               'floor'
          2        INIT_FCALL                                               'log'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 2
          5        DO_ICALL                                         $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                         $5      
          8        ADD                                              ~6      $5, 1
          9        ASSIGN                                                   !1, ~6
    4    10        INIT_FCALL                                               'pow'
         11        SEND_VAL                                                 2
         12        MUL                                              ~8      !1, -1
         13        SEND_VAL                                                 ~8
         14        DO_ICALL                                         $9      
         15        MUL                                              ~10     !0, $9
         16        ASSIGN                                                   !2, ~10
    5    17        CONCAT                                           ~12     'Floating+value+%3A+', !0
         18        CONCAT                                           ~13     ~12, '%3Cbr%3E'
         19        ECHO                                                     ~13
    6    20        CONCAT                                           ~14     'Exponent+part++%3A+', !1
         21        CONCAT                                           ~15     ~14, '%3Cbr%3E'
         22        ECHO                                                     ~15
    7    23        CONCAT                                           ~16     'Mantissa+part++%3A+', !2
         24        CONCAT                                           ~17     ~16, '%3Cbr%3E'
         25        ECHO                                                     ~17
    8    26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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