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<?php $doc = new DOMDocument; var_dump($doc->formatOutput); $doc->formatOutput = true; var_dump($doc->formatOutput);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9nTDP
function name:  (null)
number of ops:  14
compiled vars:  !0 = $doc
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $1      'DOMDocument'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $1
    5     3        INIT_FCALL                                                   'var_dump'
          4        FETCH_OBJ_R                                          ~4      !0, 'formatOutput'
          5        SEND_VAL                                                     ~4
          6        DO_ICALL                                                     
    6     7        ASSIGN_OBJ                                                   !0, 'formatOutput'
          8        OP_DATA                                                      <true>
    7     9        INIT_FCALL                                                   'var_dump'
         10        FETCH_OBJ_R                                          ~7      !0, 'formatOutput'
         11        SEND_VAL                                                     ~7
         12        DO_ICALL                                                     
         13      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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