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<?php $a = array(1,2,3,4); foreach($a AS &$y) { echo ''; } unset($y); var_dump($a);
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/ui7LJ
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $y
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, <array>
    4     1      > FE_RESET_RW                                          $3      !0, ->5
          2    > > FE_FETCH_RW                                                  $3, !1, ->5
    5     3    >   ECHO                                                         ''
    4     4      > JMP                                                          ->2
          5    >   FE_FREE                                                      $3
    7     6        UNSET_CV                                                     !1
    8     7        INIT_FCALL                                                   'var_dump'
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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