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<?php /** * string concatenation to an object with __toString() */ $object = new SimpleXMLElement('<r>text</r>'); $object .= 'ing'; var_dump($object);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mdlvo
function name:  (null)
number of ops:  9
compiled vars:  !0 = $object
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $1      'SimpleXMLElement'
          1        SEND_VAL_EX                                              '%3Cr%3Etext%3C%2Fr%3E'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    8     4        ASSIGN_OP                                     8          !0, 'ing'
   10     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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