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<?php class A { function __toString() { throw new \Exception('boo'); } } function b() { (string) new A(); } b();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5ZJ2i
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                            'a'
   15     1        INIT_FCALL                                               'b'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5ZJ2i
function name:  b
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $0      'A'
          1        DO_FCALL                                      0          
          2        CAST                                          6  ~2      $0
          3        FREE                                                     ~2
   12     4      > RETURN                                                   null

End of function b

Class A:
Function __tostring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/5ZJ2i
function name:  __toString
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $0      'Exception'
          1        SEND_VAL_EX                                              'boo'
          2        DO_FCALL                                      0          
          3      > THROW                                         0          $0
    7     4*       VERIFY_RETURN_TYPE                                       
          5*     > RETURN                                                   null

End of function __tostring

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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