3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ceil(abs(-10/4)) * 4; echo PHP_EOL; echo PHP_EOL; function repeatInt(int $value, int $min, int $max) { $validValueNum = $max - $min + 1; $result = (($value + $min) % $validValueNum); if ($value < $min) { $offset = $min - $value; $result = ($validValueNum - ($offset % $validValueNum)); if($result >= $validValueNum) { $result = 0; } } return $result + $min; } echo 'Test 2 to 5' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatInt($i, 2, 5) . PHP_EOL; } echo PHP_EOL; echo 'Test 3 to 8' . PHP_EOL; echo '---------------------------------' . PHP_EOL; foreach (range(-10, 10) as $i) { echo $i . ' → ' . repeatInt($i, 3, 8) . PHP_EOL; } echo PHP_EOL;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 17, Position 2 = 28
Branch analysis from position: 17
2 jumps found. (Code = 78) Position 1 = 18, Position 2 = 28
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 28
2 jumps found. (Code = 77) Position 1 = 37, Position 2 = 48
Branch analysis from position: 37
2 jumps found. (Code = 78) Position 1 = 38, Position 2 = 48
Branch analysis from position: 38
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 48
Branch analysis from position: 28
filename:       /in/UNUi8
function name:  (null)
number of ops:  51
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'ceil'
          1        INIT_FCALL                                               'abs'
          2        SEND_VAL                                                 -2.5
          3        DO_ICALL                                         $1      
          4        SEND_VAR                                                 $1
          5        DO_ICALL                                         $2      
          6        MUL                                              ~3      $2, 4
          7        ECHO                                                     ~3
    4     8        ECHO                                                     '%0A'
    5     9        ECHO                                                     '%0A'
   25    10        ECHO                                                     'Test+2+to+5%0A'
   26    11        ECHO                                                     '---------------------------------%0A'
   27    12        INIT_FCALL                                               'range'
         13        SEND_VAL                                                 -10
         14        SEND_VAL                                                 10
         15        DO_ICALL                                         $4      
         16      > FE_RESET_R                                       $5      $4, ->28
         17    > > FE_FETCH_R                                               $5, !0, ->28
   29    18    >   CONCAT                                           ~6      !0, '+%E2%86%92+'
         19        INIT_FCALL                                               'repeatint'
         20        SEND_VAR                                                 !0
         21        SEND_VAL                                                 2
         22        SEND_VAL                                                 5
         23        DO_FCALL                                      0  $7      
         24        CONCAT                                           ~8      ~6, $7
         25        CONCAT                                           ~9      ~8, '%0A'
         26        ECHO                                                     ~9
   27    27      > JMP                                                      ->17
         28    >   FE_FREE                                                  $5
   31    29        ECHO                                                     '%0A'
   33    30        ECHO                                                     'Test+3+to+8%0A'
   34    31        ECHO                                                     '---------------------------------%0A'
   35    32        INIT_FCALL                                               'range'
         33        SEND_VAL                                                 -10
         34        SEND_VAL                                                 10
         35        DO_ICALL                                         $10     
         36      > FE_RESET_R                                       $11     $10, ->48
         37    > > FE_FETCH_R                                               $11, !0, ->48
   37    38    >   CONCAT                                           ~12     !0, '+%E2%86%92+'
         39        INIT_FCALL                                               'repeatint'
         40        SEND_VAR                                                 !0
         41        SEND_VAL                                                 3
         42        SEND_VAL                                                 8
         43        DO_FCALL                                      0  $13     
         44        CONCAT                                           ~14     ~12, $13
         45        CONCAT                                           ~15     ~14, '%0A'
         46        ECHO                                                     ~15
   35    47      > JMP                                                      ->37
         48    >   FE_FREE                                                  $11
   39    49        ECHO                                                     '%0A'
   40    50      > RETURN                                                   1

Function repeatint:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 19
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 19
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
Branch analysis from position: 19
filename:       /in/UNUi8
function name:  repeatInt
number of ops:  22
compiled vars:  !0 = $value, !1 = $min, !2 = $max, !3 = $validValueNum, !4 = $result, !5 = $offset
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
    9     3        SUB                                              ~6      !2, !1
          4        ADD                                              ~7      ~6, 1
          5        ASSIGN                                                   !3, ~7
   11     6        ADD                                              ~9      !0, !1
          7        MOD                                              ~10     ~9, !3
          8        ASSIGN                                                   !4, ~10
   13     9        IS_SMALLER                                               !0, !1
         10      > JMPZ                                                     ~12, ->19
   14    11    >   SUB                                              ~13     !1, !0
         12        ASSIGN                                                   !5, ~13
   15    13        MOD                                              ~15     !5, !3
         14        SUB                                              ~16     !3, ~15
         15        ASSIGN                                                   !4, ~16
   16    16        IS_SMALLER_OR_EQUAL                                      !3, !4
         17      > JMPZ                                                     ~18, ->19
   18    18    >   ASSIGN                                                   !4, 0
   22    19    >   ADD                                              ~20     !4, !1
         20      > RETURN                                                   ~20
   23    21*     > RETURN                                                   null

End of function repeatint

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.2 ms | 1403 KiB | 21 Q