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<?php $arr = ['foo' => 'bar', 'foobar' => 'barfoo']; foreach ($arr as $key => &$value) { $value = strrev($value); } var_dump($arr);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/rbHZh
function name:  (null)
number of ops:  14
compiled vars:  !0 = $arr, !1 = $value, !2 = $key
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    5     1      > FE_RESET_RW                                          $4      !0, ->9
          2    > > FE_FETCH_RW                                          ~5      $4, !1, ->9
          3    >   ASSIGN                                                       !2, ~5
    6     4        INIT_FCALL                                                   'strrev'
          5        SEND_VAR                                                     !1
          6        DO_ICALL                                             $7      
          7        ASSIGN                                                       !1, $7
    5     8      > JMP                                                          ->2
          9    >   FE_FREE                                                      $4
    9    10        INIT_FCALL                                                   'var_dump'
         11        SEND_VAR                                                     !0
         12        DO_ICALL                                                     
         13      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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