3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'topa' => array( 'seconda' => array( 'thirda' => 'thirda value', 'thirdb' => 'thirdb value' ), 'secondb' => array( 'thirdaa' => 'thirdaa value', 'thirdbb' => 'thirdbb value' ) ), 'topb' => 'topbbb' ); foreach($arr as $foo => $bar){ foreach($bar as $bartz => $barvalue){ echo $foo.' '.$bartz.' ' .$barvalue.'<br>'; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 16
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 16
Branch analysis from position: 3
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 14
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 14
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 14
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
filename:       /in/UKEYv
function name:  (null)
number of ops:  18
compiled vars:  !0 = $arr, !1 = $bar, !2 = $foo, !3 = $barvalue, !4 = $bartz
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
   20     1      > FE_RESET_R                                       $6      !0, ->16
          2    > > FE_FETCH_R                                       ~7      $6, !1, ->16
          3    >   ASSIGN                                                   !2, ~7
   21     4      > FE_RESET_R                                       $9      !1, ->14
          5    > > FE_FETCH_R                                       ~10     $9, !3, ->14
          6    >   ASSIGN                                                   !4, ~10
   22     7        CONCAT                                           ~12     !2, '+'
          8        CONCAT                                           ~13     ~12, !4
          9        CONCAT                                           ~14     ~13, '+'
         10        CONCAT                                           ~15     ~14, !3
         11        CONCAT                                           ~16     ~15, '%3Cbr%3E'
         12        ECHO                                                     ~16
   21    13      > JMP                                                      ->5
         14    >   FE_FREE                                                  $9
   20    15      > JMP                                                      ->2
         16    >   FE_FREE                                                  $6
   24    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.69 ms | 1394 KiB | 13 Q