3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array(1,2,3,4,5,6,7,8,9); $counter = 0; $start = 1; for($start; $start < 11; $start++) { $counter = $counter + 1; $total = $total + $list[$counter]; print $counter . "<BR>"; } ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 4
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 4
Branch analysis from position: 14
Branch analysis from position: 4
filename:       /in/UTjMq
function name:  (null)
number of ops:  15
compiled vars:  !0 = $list, !1 = $counter, !2 = $start, !3 = $total
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 0
    4     2        ASSIGN                                                   !2, 1
    6     3      > JMP                                                      ->12
    8     4    >   ADD                                              ~7      !1, 1
          5        ASSIGN                                                   !1, ~7
    9     6        FETCH_DIM_R                                      ~9      !0, !1
          7        ADD                                              ~10     !3, ~9
          8        ASSIGN                                                   !3, ~10
   10     9        CONCAT                                           ~12     !1, '%3CBR%3E'
         10        ECHO                                                     ~12
    6    11        PRE_INC                                                  !2
         12    >   IS_SMALLER                                               !2, 11
         13      > JMPNZ                                                    ~14, ->4
   13    14    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.34 ms | 1384 KiB | 13 Q