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<?php $a = array(1,2,3); $b=&$a; foreach($a as $k=>$v) { echo "$v\n"; unset($a[2]); }
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/0h4pk
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN_REF                                               !1, !0
    4     2      > FE_RESET_R                                       $6      !0, ->10
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->10
          4    >   ASSIGN                                                   !3, ~7
    5     5        NOP                                                      
          6        FAST_CONCAT                                      ~9      !2, '%0A'
          7        ECHO                                                     ~9
    6     8        UNSET_DIM                                                !0, 2
    4     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $6
    7    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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152.38 ms | 1393 KiB | 13 Q