3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5,6,7,8,9,0); $i = 0; while ($i != count($arr) - 1) { echo $arr[$i]; $i++; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
Branch analysis from position: 3
filename:       /in/766UM
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arr, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 0
    5     2      > JMP                                                      ->6
    6     3    >   FETCH_DIM_R                                      ~4      !0, !1
          4        ECHO                                                     ~4
    7     5        PRE_INC                                                  !1
    5     6    >   COUNT                                            ~6      !0
          7        SUB                                              ~7      ~6, 1
          8        IS_NOT_EQUAL                                             !1, ~7
          9      > JMPNZ                                                    ~8, ->3
    8    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.17 ms | 1392 KiB | 13 Q