3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num_total = 10; $num_right = 0; $subanswer = 'A~D~F'; if (strpos($subanswer,'~') !== FALSE) { $subanswer = explode('~',$subanswer); } $trueanswer = 'A~C~E~F'; if (strpos($trueanswer,'~') !== FALSE) { $trueanswer = explode('~',$trueanswer); } $string = 'A'; for ($i = 0; $i < $num_total; $i++) { echo $subanswer[0]; if ($subanswer[0] == $string) { if ($subanswer[0] == $trueanswer[0]) { $num_right ++; } else { $num_right --; } $subanswer = array_slice($subanswer,1); } if ($trueanswer[0] == $string) { $trueanswer = array_slice($trueanswer); } $string ++; } $correct = $num_right/$num_total*100; echo $correct; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 14
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 26
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 55
Branch analysis from position: 55
2 jumps found. (Code = 44) Position 1 = 57, Position 2 = 29
Branch analysis from position: 57
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 46
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 38, Position 2 = 40
Branch analysis from position: 38
1 jumps found. (Code = 42) Position 1 = 41
Branch analysis from position: 41
2 jumps found. (Code = 43) Position 1 = 49, Position 2 = 53
Branch analysis from position: 49
2 jumps found. (Code = 44) Position 1 = 57, Position 2 = 29
Branch analysis from position: 57
Branch analysis from position: 29
Branch analysis from position: 53
Branch analysis from position: 40
2 jumps found. (Code = 43) Position 1 = 49, Position 2 = 53
Branch analysis from position: 49
Branch analysis from position: 53
Branch analysis from position: 46
Branch analysis from position: 26
Branch analysis from position: 14
filename:       /in/YGeVe
function name:  (null)
number of ops:  62
compiled vars:  !0 = $num_total, !1 = $num_right, !2 = $subanswer, !3 = $trueanswer, !4 = $string, !5 = $i, !6 = $correct
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 10
    3     1        ASSIGN                                                   !1, 0
    4     2        ASSIGN                                                   !2, 'A%7ED%7EF'
    5     3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !2
          5        SEND_VAL                                                 '%7E'
          6        DO_ICALL                                         $10     
          7        TYPE_CHECK                                  1018          $10
          8      > JMPZ                                                     ~11, ->14
    6     9    >   INIT_FCALL                                               'explode'
         10        SEND_VAL                                                 '%7E'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $12     
         13        ASSIGN                                                   !2, $12
    8    14    >   ASSIGN                                                   !3, 'A%7EC%7EE%7EF'
    9    15        INIT_FCALL                                               'strpos'
         16        SEND_VAR                                                 !3
         17        SEND_VAL                                                 '%7E'
         18        DO_ICALL                                         $15     
         19        TYPE_CHECK                                  1018          $15
         20      > JMPZ                                                     ~16, ->26
   10    21    >   INIT_FCALL                                               'explode'
         22        SEND_VAL                                                 '%7E'
         23        SEND_VAR                                                 !3
         24        DO_ICALL                                         $17     
         25        ASSIGN                                                   !3, $17
   12    26    >   ASSIGN                                                   !4, 'A'
   13    27        ASSIGN                                                   !5, 0
         28      > JMP                                                      ->55
   14    29    >   FETCH_DIM_R                                      ~21     !2, 0
         30        ECHO                                                     ~21
   15    31        FETCH_DIM_R                                      ~22     !2, 0
         32        IS_EQUAL                                                 !4, ~22
         33      > JMPZ                                                     ~23, ->46
   16    34    >   FETCH_DIM_R                                      ~24     !2, 0
         35        FETCH_DIM_R                                      ~25     !3, 0
         36        IS_EQUAL                                                 ~24, ~25
         37      > JMPZ                                                     ~26, ->40
   17    38    >   PRE_INC                                                  !1
         39      > JMP                                                      ->41
   19    40    >   PRE_DEC                                                  !1
   21    41    >   INIT_FCALL                                               'array_slice'
         42        SEND_VAR                                                 !2
         43        SEND_VAL                                                 1
         44        DO_ICALL                                         $29     
         45        ASSIGN                                                   !2, $29
   23    46    >   FETCH_DIM_R                                      ~31     !3, 0
         47        IS_EQUAL                                                 !4, ~31
         48      > JMPZ                                                     ~32, ->53
   24    49    >   INIT_FCALL                                               'array_slice'
         50        SEND_VAR                                                 !3
         51        DO_ICALL                                         $33     
         52        ASSIGN                                                   !3, $33
   26    53    >   PRE_INC                                                  !4
   13    54        PRE_INC                                                  !5
         55    >   IS_SMALLER                                               !5, !0
         56      > JMPNZ                                                    ~37, ->29
   28    57    >   DIV                                              ~38     !1, !0
         58        MUL                                              ~39     ~38, 100
         59        ASSIGN                                                   !6, ~39
   29    60        ECHO                                                     !6
   31    61      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
173 ms | 1400 KiB | 19 Q