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<?php class BaseClass { public function foo(Exception $ex) { } } class DerivedClass extends BaseClass { public function foo($ex) { var_dump($ex); } } $c = new DerivedClass(); $c->foo(12);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/07mrd
function name:  (null)
number of ops:  7
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   NEW                                              $1      'DerivedClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   15     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        SEND_VAL_EX                                              12
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Class BaseClass:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/07mrd
function name:  foo
number of ops:  2
compiled vars:  !0 = $ex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1      > RETURN                                                   null

End of function foo

End of class BaseClass.

Class DerivedClass:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/07mrd
function name:  foo
number of ops:  5
compiled vars:  !0 = $ex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   RECV                                             !0      
   10     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
   11     4      > RETURN                                                   null

End of function foo

End of class DerivedClass.

Generated using Vulcan Logic Dumper, using php 8.0.0


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