3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Holds the diffs $diffContainer = array(); // Some numbers? $numbers = array(16,8,4,2); foreach($numbers as $currentNumberLevel => &$number) { // There is no difference between zero and the number before if($currentNumberLevel === 0) { continue; } // Calculate the diffs // > Addition $diffContainer['addition'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] + $number; // > Subtraction $diffContainer['subtraction'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] - $number; // > Multiplication $diffContainer['multiplication'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] * $number; // > Division $diffContainer['division'][$currentNumberLevel] = $numbers[($currentNumberLevel - 1)] / $number; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 3, Position 2 = 33
Branch analysis from position: 3
2 jumps found. (Code = 126) Position 1 = 4, Position 2 = 33
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 33
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
filename:       /in/oYDf8
function name:  (null)
number of ops:  35
compiled vars:  !0 = $diffContainer, !1 = $numbers, !2 = $number, !3 = $currentNumberLevel
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    7     1        ASSIGN                                                   !1, <array>
    9     2      > FE_RESET_RW                                      $6      !1, ->33
          3    > > FE_FETCH_RW                                      ~7      $6, !2, ->33
          4    >   ASSIGN                                                   !3, ~7
   11     5        IS_IDENTICAL                                             !3, 0
          6      > JMPZ                                                     ~9, ->8
   12     7    > > JMP                                                      ->3
   17     8    >   SUB                                              ~12     !3, 1
          9        FETCH_DIM_R                                      ~13     !1, ~12
         10        ADD                                              ~14     ~13, !2
         11        FETCH_DIM_W                                      $10     !0, 'addition'
         12        ASSIGN_DIM                                               $10, !3
         13        OP_DATA                                                  ~14
   19    14        SUB                                              ~17     !3, 1
         15        FETCH_DIM_R                                      ~18     !1, ~17
         16        SUB                                              ~19     ~18, !2
         17        FETCH_DIM_W                                      $15     !0, 'subtraction'
         18        ASSIGN_DIM                                               $15, !3
         19        OP_DATA                                                  ~19
   21    20        SUB                                              ~22     !3, 1
         21        FETCH_DIM_R                                      ~23     !1, ~22
         22        MUL                                              ~24     !2, ~23
         23        FETCH_DIM_W                                      $20     !0, 'multiplication'
         24        ASSIGN_DIM                                               $20, !3
         25        OP_DATA                                                  ~24
   23    26        SUB                                              ~27     !3, 1
         27        FETCH_DIM_R                                      ~28     !1, ~27
         28        DIV                                              ~29     ~28, !2
         29        FETCH_DIM_W                                      $25     !0, 'division'
         30        ASSIGN_DIM                                               $25, !3
         31        OP_DATA                                                  ~29
    9    32      > JMP                                                      ->3
         33    >   FE_FREE                                                  $6
   24    34      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.44 ms | 1386 KiB | 13 Q