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<?php $array = array('bg','bd', 'bt'); foreach ($array as $id => &$a) { //$a = 'a'; } $a = 'g'; print_r($array); ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 5
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/Plbm7
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array, !1 = $a, !2 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_RW                                      $4      !0, ->5
          2    > > FE_FETCH_RW                                      ~5      $4, !1, ->5
          3    >   ASSIGN                                                   !2, ~5
          4      > JMP                                                      ->2
          5    >   FE_FREE                                                  $4
    7     6        ASSIGN                                                   !1, 'g'
    8     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    9    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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