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<?php $a = array(0 => 'a', 1 => 'b'); foreach ($a as $k => $v) { if ($k == 0) { $a['v'] = $v; } unset($a[$k]); } print_r($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/0QvZc
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $v, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_R                                       $4      !0, ->10
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->10
          3    >   ASSIGN                                                   !2, ~5
    5     4        IS_EQUAL                                                 !2, 0
          5      > JMPZ                                                     ~7, ->8
    6     6    >   ASSIGN_DIM                                               !0, 'v'
          7        OP_DATA                                                  !1
    8     8    >   UNSET_DIM                                                !0, !2
    4     9      > JMP                                                      ->2
         10    >   FE_FREE                                                  $4
   10    11        INIT_FCALL                                               'print_r'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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