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<?php function test(array $array) { try { return isDictionary($array); } catch (Exception $e) { echo 'ss'; return 'error'; } } function isDictionary($array) { foreach($array as $key => $value) { return ! is_int($key); } return false; } $arr = 0; var_dump(test($arr));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L3vrO
function name:  (null)
number of ops:  8
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   25     0  E >   ASSIGN                                                   !0, 0
   26     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'test'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0  $2      
          5        SEND_VAR                                                 $2
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 6
Branch analysis from position: 6
2 jumps found. (Code = 107) Position 1 = 7, Position 2 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L3vrO
function name:  test
number of ops:  10
compiled vars:  !0 = $array, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    7     1        INIT_FCALL_BY_NAME                                       'isDictionary'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0  $2      
          4      > RETURN                                                   $2
          5*       JMP                                                      ->9
    9     6  E > > CATCH                                       last         'Exception'
   11     7    >   ECHO                                                     'ss'
   12     8      > RETURN                                                   'error'
   14     9*     > RETURN                                                   null

End of function test

Function isdictionary:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/L3vrO
function name:  isDictionary
number of ops:  12
compiled vars:  !0 = $array, !1 = $value, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   RECV                                             !0      
   17     1      > FE_RESET_R                                       $3      !0, ->9
          2    > > FE_FETCH_R                                       ~4      $3, !1, ->9
          3    >   ASSIGN                                                   !2, ~4
   18     4        TYPE_CHECK                                   16  ~6      !2
          5        BOOL_NOT                                         ~7      ~6
          6        FE_FREE                                                  $3
          7      > RETURN                                                   ~7
   17     8*       JMP                                                      ->2
          9    >   FE_FREE                                                  $3
   20    10      > RETURN                                                   <false>
   21    11*     > RETURN                                                   null

End of function isdictionary

Generated using Vulcan Logic Dumper, using php 8.0.0


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