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<?php $array = ['1'=> 'neco', '2' => 'cokoliv']; foreach ($array as $key => $value ) { var_dump(is_numeric($key)); var_dump(is_string($key)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 15
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 15
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/g4dY2
function name:  (null)
number of ops:  17
compiled vars:  !0 = $array, !1 = $value, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_R                                       $4      !0, ->15
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->15
          3    >   ASSIGN                                                   !2, ~5
    5     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'is_numeric'
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $7      
          8        SEND_VAR                                                 $7
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'var_dump'
         11        TYPE_CHECK                                   64  ~9      !2
         12        SEND_VAL                                                 ~9
         13        DO_ICALL                                                 
    4    14      > JMP                                                      ->2
         15    >   FE_FREE                                                  $4
    7    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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