3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array( 'key1a'=>'value', 'key2a'=>'value', 'key3a'=>'value' ); $arr2 = array( 'key7b'=>'value', 'key8b'=>'value', 'key9b'=>'value' ); foreach($arr1 as $i => $val) { echo $i; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/ubllc
function name:  (null)
number of ops:  9
compiled vars:  !0 = $arr1, !1 = $arr2, !2 = $val, !3 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ASSIGN                                                   !1, <array>
   14     2      > FE_RESET_R                                       $6      !0, ->7
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->7
          4    >   ASSIGN                                                   !3, ~7
   16     5        ECHO                                                     !3
   14     6      > JMP                                                      ->3
          7    >   FE_FREE                                                  $6
   17     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.26 ms | 1393 KiB | 13 Q