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<?php $object = new stdClass(); $object->aaa = 'AAA'; $object->bbb = 'BBB'; $object->ccc = 'CCC'; if( empty( $vars = get_object_vars( $object ) ) === false ) { $firstKey = current( array_keys( $vars ) ); $get = $object->$firstKey; // To get unset( $object->$firstKey ); // To remove var_dump( $get ); } var_dump( $object );
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 29
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
filename:       /in/BmpJ6
function name:  (null)
number of ops:  33
compiled vars:  !0 = $object, !1 = $vars, !2 = $firstKey, !3 = $get
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    4     3        ASSIGN_OBJ                                               !0, 'aaa'
          4        OP_DATA                                                  'AAA'
    5     5        ASSIGN_OBJ                                               !0, 'bbb'
          6        OP_DATA                                                  'BBB'
    6     7        ASSIGN_OBJ                                               !0, 'ccc'
          8        OP_DATA                                                  'CCC'
    8     9        INIT_FCALL                                               'get_object_vars'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $10     
         12        ASSIGN                                           ~11     !1, $10
         13        BOOL_NOT                                         ~12     ~11
         14        TYPE_CHECK                                    4          ~12
         15      > JMPZ                                                     ~13, ->29
   10    16    >   INIT_FCALL                                               'current'
         17        INIT_FCALL                                               'array_keys'
         18        SEND_VAR                                                 !1
         19        DO_ICALL                                         $14     
         20        SEND_VAR                                                 $14
         21        DO_ICALL                                         $15     
         22        ASSIGN                                                   !2, $15
   11    23        FETCH_OBJ_R                                      ~17     !0, !2
         24        ASSIGN                                                   !3, ~17
   12    25        UNSET_OBJ                                                !0, !2
   13    26        INIT_FCALL                                               'var_dump'
         27        SEND_VAR                                                 !3
         28        DO_ICALL                                                 
   16    29    >   INIT_FCALL                                               'var_dump'
         30        SEND_VAR                                                 !0
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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