3v4l.org

run code in 300+ PHP versions simultaneously
<?php $conf = array(); $test = array( array( 'conf1' => '1' ), array( 'conf2' => '2' ), array( 'conf3' => '3' ), ); foreach ($test as $item) { var_dump($item); $config = array_merge($conf); } echo 'result'; var_dump($conf);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 12
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/b6RuV
function name:  (null)
number of ops:  18
compiled vars:  !0 = $conf, !1 = $test, !2 = $item, !3 = $config
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
   18     2      > FE_RESET_R                                       $6      !1, ->12
          3    > > FE_FETCH_R                                               $6, !2, ->12
   19     4    >   INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                                 
   20     7        INIT_FCALL                                               'array_merge'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $8      
         10        ASSIGN                                                   !3, $8
   18    11      > JMP                                                      ->3
         12    >   FE_FREE                                                  $6
   23    13        ECHO                                                     'result'
   24    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
169.25 ms | 1395 KiB | 17 Q