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<?php function convertFloat($float) { $float = (string)$float; $expPos = strpos($float, 'e'); if ($expPos === false) { return $float; } $beforeDot = '0'; // Well, fuck you my English. $afterDot = '0'; // ^^ $numberWithoutPrecision = substr($float, 0, $expPos); $exp = (int)substr($float, $expPos + 1, strlen($float)); if ($exp === 0) { return '1'; } $dotPos = strpos($numberWithoutPrecision, '.'); if ($dotPos === false) { $beforeDot = $numberWithoutPrecision; } else { $beforeDot = substr($numberWithoutPrecision, 0, $dotPos); $afterDot = substr($numberWithoutPrecision, $dotPos + 1, strlen($numberWithoutPrecision)); $afterDot = rtrim($afterDot, '0'); } if ($exp < 0) { $len = strlen($afterDot); if ($len <= $exp) { return $beforeDot.$afterDot; } } else { $len = strlen($afterDot); if ($len <= $exp) { return $beforeDot.($afterDot !== '0' ? $afterDot : '').str_repeat('0', $exp - $len).'i'; } else { //return $beforeDot.substr($afterDot, 0, $ } } var_dump($beforeDot, $afterDot); } var_dump(convertFloat('1.111111111111111111111111111111111111111111111111111111111110e+60'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZDkAu
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   49     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'convertfloat'
          2        SEND_VAL                                                 '1.111111111111111111111111111111111111111111111111111111111110e%2B60'
          3        DO_FCALL                                      0  $0      
          4        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Function convertfloat:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 11
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 31
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 31
2 jumps found. (Code = 43) Position 1 = 38, Position 2 = 40
Branch analysis from position: 38
1 jumps found. (Code = 42) Position 1 = 59
Branch analysis from position: 59
2 jumps found. (Code = 43) Position 1 = 61, Position 2 = 68
Branch analysis from position: 61
2 jumps found. (Code = 43) Position 1 = 65, Position 2 = 67
Branch analysis from position: 65
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 67
1 jumps found. (Code = 42) Position 1 = 87
Branch analysis from position: 87
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 68
2 jumps found. (Code = 43) Position 1 = 72, Position 2 = 87
Branch analysis from position: 72
2 jumps found. (Code = 43) Position 1 = 74, Position 2 = 76
Branch analysis from position: 74
1 jumps found. (Code = 42) Position 1 = 77
Branch analysis from position: 77
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 76
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 87
Branch analysis from position: 40
2 jumps found. (Code = 43) Position 1 = 61, Position 2 = 68
Branch analysis from position: 61
Branch analysis from position: 68
filename:       /in/ZDkAu
function name:  convertFloat
number of ops:  92
compiled vars:  !0 = $float, !1 = $expPos, !2 = $beforeDot, !3 = $afterDot, !4 = $numberWithoutPrecision, !5 = $exp, !6 = $dotPos, !7 = $len
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    4     1        CAST                                          6  ~8      !0
          2        ASSIGN                                                   !0, ~8
    5     3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 'e'
          6        DO_ICALL                                         $10     
          7        ASSIGN                                                   !1, $10
    7     8        TYPE_CHECK                                    4          !1
          9      > JMPZ                                                     ~12, ->11
    8    10    > > RETURN                                                   !0
   11    11    >   ASSIGN                                                   !2, '0'
   12    12        ASSIGN                                                   !3, '0'
   13    13        INIT_FCALL                                               'substr'
         14        SEND_VAR                                                 !0
         15        SEND_VAL                                                 0
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                         $15     
         18        ASSIGN                                                   !4, $15
   14    19        INIT_FCALL                                               'substr'
         20        SEND_VAR                                                 !0
         21        ADD                                              ~17     !1, 1
         22        SEND_VAL                                                 ~17
         23        STRLEN                                           ~18     !0
         24        SEND_VAL                                                 ~18
         25        DO_ICALL                                         $19     
         26        CAST                                          4  ~20     $19
         27        ASSIGN                                                   !5, ~20
   16    28        IS_IDENTICAL                                             !5, 0
         29      > JMPZ                                                     ~22, ->31
   17    30    > > RETURN                                                   '1'
   20    31    >   INIT_FCALL                                               'strpos'
         32        SEND_VAR                                                 !4
         33        SEND_VAL                                                 '.'
         34        DO_ICALL                                         $23     
         35        ASSIGN                                                   !6, $23
   22    36        TYPE_CHECK                                    4          !6
         37      > JMPZ                                                     ~25, ->40
   23    38    >   ASSIGN                                                   !2, !4
         39      > JMP                                                      ->59
   25    40    >   INIT_FCALL                                               'substr'
         41        SEND_VAR                                                 !4
         42        SEND_VAL                                                 0
         43        SEND_VAR                                                 !6
         44        DO_ICALL                                         $27     
         45        ASSIGN                                                   !2, $27
   26    46        INIT_FCALL                                               'substr'
         47        SEND_VAR                                                 !4
         48        ADD                                              ~29     !6, 1
         49        SEND_VAL                                                 ~29
         50        STRLEN                                           ~30     !4
         51        SEND_VAL                                                 ~30
         52        DO_ICALL                                         $31     
         53        ASSIGN                                                   !3, $31
   27    54        INIT_FCALL                                               'rtrim'
         55        SEND_VAR                                                 !3
         56        SEND_VAL                                                 '0'
         57        DO_ICALL                                         $33     
         58        ASSIGN                                                   !3, $33
   30    59    >   IS_SMALLER                                               !5, 0
         60      > JMPZ                                                     ~35, ->68
   31    61    >   STRLEN                                           ~36     !3
         62        ASSIGN                                                   !7, ~36
   33    63        IS_SMALLER_OR_EQUAL                                      !7, !5
         64      > JMPZ                                                     ~38, ->67
   34    65    >   CONCAT                                           ~39     !2, !3
         66      > RETURN                                                   ~39
         67    > > JMP                                                      ->87
   37    68    >   STRLEN                                           ~40     !3
         69        ASSIGN                                                   !7, ~40
   39    70        IS_SMALLER_OR_EQUAL                                      !7, !5
         71      > JMPZ                                                     ~42, ->87
   40    72    >   IS_NOT_IDENTICAL                                         !3, '0'
         73      > JMPZ                                                     ~43, ->76
         74    >   QM_ASSIGN                                        ~44     !3
         75      > JMP                                                      ->77
         76    >   QM_ASSIGN                                        ~44     ''
         77    >   CONCAT                                           ~45     !2, ~44
         78        INIT_FCALL                                               'str_repeat'
         79        SEND_VAL                                                 '0'
         80        SUB                                              ~46     !5, !7
         81        SEND_VAL                                                 ~46
         82        DO_ICALL                                         $47     
         83        CONCAT                                           ~48     ~45, $47
         84        CONCAT                                           ~49     ~48, 'i'
         85      > RETURN                                                   ~49
         86*       JMP                                                      ->87
   46    87    >   INIT_FCALL                                               'var_dump'
         88        SEND_VAR                                                 !2
         89        SEND_VAR                                                 !3
         90        DO_ICALL                                                 
   47    91      > RETURN                                                   null

End of function convertfloat

Generated using Vulcan Logic Dumper, using php 8.0.0


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158.58 ms | 1406 KiB | 24 Q