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<?php $arr = array( 'Test' => 1, 'OtherKey' => 2 ); $keyTranslation = array( 'Test' => 'test', 'OtherKey' => 'OtherKey' ); function test(&$arr, $keyTranslation) { foreach ($arr as $key => $value) { $arr[$keyTranslation[$key]] = $value; unset($arr[$key]); } } var_dump(test($arr, $keyTranslation));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hXvdA
function name:  (null)
number of ops:  10
compiled vars:  !0 = $arr, !1 = $keyTranslation
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    6     1        ASSIGN                                                   !1, <array>
   20     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'test'
          4        SEND_REF                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_FCALL                                      0  $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/hXvdA
function name:  test
number of ops:  12
compiled vars:  !0 = $arr, !1 = $keyTranslation, !2 = $value, !3 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   13     2      > FE_RESET_R                                       $4      !0, ->10
          3    > > FE_FETCH_R                                       ~5      $4, !2, ->10
          4    >   ASSIGN                                                   !3, ~5
   14     5        FETCH_DIM_R                                      ~7      !1, !3
          6        ASSIGN_DIM                                               !0, ~7
          7        OP_DATA                                                  !2
   16     8        UNSET_DIM                                                !0, !3
   13     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $4
   18    11      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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