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<?php $array = array( 'fruit1' => 'apple', 'fruit2' => 'orange', 'fruit3' => 'grape', 'fruit4' => 'apple', 'fruit5' => 'apple'); foreach($array as $value) { $mykey = key($array); print_r($mykey); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 11
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/COUKt
function name:  (null)
number of ops:  13
compiled vars:  !0 = $array, !1 = $value, !2 = $mykey
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   11     1      > FE_RESET_R                                       $4      !0, ->11
          2    > > FE_FETCH_R                                               $4, !1, ->11
   13     3    >   INIT_FCALL                                               'key'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !2, $5
   14     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
   11    10      > JMP                                                      ->2
         11    >   FE_FREE                                                  $4
   16    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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