3v4l.org

run code in 300+ PHP versions simultaneously
<?php $l = array(0,2,4,6); foreach($l as $i=>$v) { echo $i.$v.'\n'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/O6npB
function name:  (null)
number of ops:  10
compiled vars:  !0 = $l, !1 = $v, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > FE_RESET_R                                       $4      !0, ->8
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->8
          3    >   ASSIGN                                                   !2, ~5
    4     4        CONCAT                                           ~7      !2, !1
          5        CONCAT                                           ~8      ~7, '%5Cn'
          6        ECHO                                                     ~8
    3     7      > JMP                                                      ->2
          8    >   FE_FREE                                                  $4
    5     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
168.1 ms | 1392 KiB | 13 Q