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<?php class class1 { protected $prop; public function __construct($prop) { $this->prop = $prop; } public function getThing($arg) { assert('$arg->isValid();'); $this->prop->method(); } } class class2 { public function method() { echo "here\n"; } } class class3 { public function isValid() { return false; } } $tmp = new class1(new class2()); $tmp->getThing(new class3());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7cQNm
function name:  (null)
number of ops:  12
compiled vars:  !0 = $tmp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   NEW                                              $1      'class1'
          1        NEW                                              $2      'class2'
          2        DO_FCALL                                      0          
          3        SEND_VAR_NO_REF_EX                                       $2
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $1
   21     6        INIT_METHOD_CALL                                         !0, 'getThing'
          7        NEW                                              $6      'class3'
          8        DO_FCALL                                      0          
          9        SEND_VAR_NO_REF_EX                                       $6
         10        DO_FCALL                                      0          
         11      > RETURN                                                   1

Class class1:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7cQNm
function name:  __construct
number of ops:  4
compiled vars:  !0 = $prop
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        ASSIGN_OBJ                                               'prop'
          2        OP_DATA                                                  !0
          3      > RETURN                                                   null

End of function __construct

Function getthing:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7cQNm
function name:  getThing
number of ops:  10
compiled vars:  !0 = $arg
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        ASSERT_CHECK                                             
          2        INIT_FCALL                                               'assert'
          3        SEND_VAL                                                 '%24arg-%3EisValid%28%29%3B'
          4        SEND_VAL                                                 'assert%28%27%24arg-%3EisValid%28%29%3B%27%29'
          5        DO_ICALL                                                 
    8     6        FETCH_OBJ_R                                      ~2      'prop'
          7        INIT_METHOD_CALL                                         ~2, 'method'
          8        DO_FCALL                                      0          
    9     9      > RETURN                                                   null

End of function getthing

End of class class1.

Class class2:
Function method:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7cQNm
function name:  method
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   ECHO                                                     'here%0A'
          1      > RETURN                                                   null

End of function method

End of class class2.

Class class3:
Function isvalid:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7cQNm
function name:  isValid
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E > > RETURN                                                   <false>
          1*     > RETURN                                                   null

End of function isvalid

End of class class3.

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