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<?php $input = '<key><subKey>value</subKey></key>'; $xml = simplexml_load_string($input); $xml->key->nonKey;
based on WukTj
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QMeEo
function name:  (null)
number of ops:  9
compiled vars:  !0 = $input, !1 = $xml
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   ASSIGN                                                   !0, '%3Ckey%3E%3CsubKey%3Evalue%3C%2FsubKey%3E%3C%2Fkey%3E'
   3     1        INIT_FCALL                                               'simplexml_load_string'
         2        SEND_VAR                                                 !0
         3        DO_ICALL                                         $3      
         4        ASSIGN                                                   !1, $3
   4     5        FETCH_OBJ_R                                      $5      !1, 'key'
         6        FETCH_OBJ_R                                      $6      $5, 'nonKey'
         7        FREE                                                     $6
         8      > RETURN                                                   1

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