3v4l.org

run code in 300+ PHP versions simultaneously
<?php $people = ["A" => [], "B" => [], "C" => [], "D" => [], "E" => []]; $deposit = 10; $fee =1; $people["A"]["sum"] = $deposit; for($i=1;$i<count($people)+1;$i++){ foreach(array_slice($people,0,$i) as $key => $p){ if(!isset($people[$key]["sum"])) $people[$key]["sum"] = $deposit-$fee; $people[$key]["sum"] += $fee/$i; } } var_dump($people);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 8
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 29
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 29
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 24
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 24
Branch analysis from position: 29
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 8
Branch analysis from position: 35
Branch analysis from position: 8
Branch analysis from position: 29
filename:       /in/fDEbL
function name:  (null)
number of ops:  39
compiled vars:  !0 = $people, !1 = $deposit, !2 = $fee, !3 = $i, !4 = $p, !5 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 10
    5     2        ASSIGN                                                   !2, 1
    6     3        FETCH_DIM_W                                      $9      !0, 'A'
          4        ASSIGN_DIM                                               $9, 'sum'
          5        OP_DATA                                                  !1
    8     6        ASSIGN                                                   !3, 1
          7      > JMP                                                      ->31
    9     8    >   INIT_FCALL                                               'array_slice'
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 0
         11        SEND_VAR                                                 !3
         12        DO_ICALL                                         $12     
         13      > FE_RESET_R                                       $13     $12, ->29
         14    > > FE_FETCH_R                                       ~14     $13, !4, ->29
         15    >   ASSIGN                                                   !5, ~14
   10    16        FETCH_DIM_IS                                     ~16     !0, !5
         17        ISSET_ISEMPTY_DIM_OBJ                         0  ~17     ~16, 'sum'
         18        BOOL_NOT                                         ~18     ~17
         19      > JMPZ                                                     ~18, ->24
         20    >   SUB                                              ~21     !1, !2
         21        FETCH_DIM_W                                      $19     !0, !5
         22        ASSIGN_DIM                                               $19, 'sum'
         23        OP_DATA                                                  ~21
   11    24    >   DIV                                              ~24     !2, !3
         25        FETCH_DIM_RW                                     $22     !0, !5
         26        ASSIGN_DIM_OP                +=               1          $22, 'sum'
         27        OP_DATA                                                  ~24
    9    28      > JMP                                                      ->14
         29    >   FE_FREE                                                  $13
    8    30        PRE_INC                                                  !3
         31    >   COUNT                                            ~26     !0
         32        ADD                                              ~27     ~26, 1
         33        IS_SMALLER                                               !3, ~27
         34      > JMPNZ                                                    ~28, ->8
   15    35    >   INIT_FCALL                                               'var_dump'
         36        SEND_VAR                                                 !0
         37        DO_ICALL                                                 
         38      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.84 ms | 1008 KiB | 15 Q