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<?php $input=' { "label_values":[ "OK1","OK2","OK3" ] }'; $obj = json_decode($input); $results = $obj->{'label_values'}; $result = array_combine( $results, $results ); print_r( $result );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/K73PI
function name:  (null)
number of ops:  16
compiled vars:  !0 = $input, !1 = $obj, !2 = $results, !3 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%0A%7B%0A++++++++%22label_values%22%3A%5B%0A++++++++%22OK1%22%2C%22OK2%22%2C%22OK3%22%0A++++++++%5D%0A%7D'
   10     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $5      
          4        ASSIGN                                                   !1, $5
   11     5        FETCH_OBJ_R                                      ~7      !1, 'label_values'
          6        ASSIGN                                                   !2, ~7
   12     7        INIT_FCALL                                               'array_combine'
          8        SEND_VAR                                                 !2
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                         $9      
         11        ASSIGN                                                   !3, $9
   14    12        INIT_FCALL                                               'print_r'
         13        SEND_VAR                                                 !3
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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