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<?php class Test extends SplFileInfo { public function serialize() {} public function unserialize($string) {} } $rfc = new ReflectionClass("Test"); var_dump($rfc->implementsInterface("Serializable")); $file = unserialize('C:4:"Test":0:{}');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GMe6f
function name:  (null)
number of ops:  15
compiled vars:  !0 = $rfc, !1 = $file
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $2      'ReflectionClass'
          1        SEND_VAL_EX                                              'Test'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    9     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'implementsInterface'
          6        SEND_VAL_EX                                              'Serializable'
          7        DO_FCALL                                      0  $5      
          8        SEND_VAR                                                 $5
          9        DO_ICALL                                                 
   10    10        INIT_FCALL                                               'unserialize'
         11        SEND_VAL                                                 'C%3A4%3A%22Test%22%3A0%3A%7B%7D'
         12        DO_ICALL                                         $7      
         13        ASSIGN                                                   !1, $7
         14      > RETURN                                                   1

Class Test:
Function serialize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GMe6f
function name:  serialize
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                   null

End of function serialize

Function unserialize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GMe6f
function name:  unserialize
number of ops:  2
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function unserialize

End of class Test.

Generated using Vulcan Logic Dumper, using php 8.0.0


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