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<?php class A{ function bobo(){ echo "earlier"; } } class B{ function bibo(){ echo "latest"; } } $x = function(){ $this->bobo(); }; $b = new B; $x = $x->bindTo($b, A::CLASS); $x();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7XilH
function name:  (null)
number of ops:  13
compiled vars:  !0 = $x, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F7XilH%3A11%240'
          1        ASSIGN                                                   !0, ~2
   15     2        NEW                                              $4      'B'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $4
   17     5        INIT_METHOD_CALL                                         !0, 'bindTo'
          6        SEND_VAR_EX                                              !1
          7        SEND_VAL_EX                                              'A'
          8        DO_FCALL                                      0  $7      
          9        ASSIGN                                                   !0, $7
   19    10        INIT_DYNAMIC_CALL                                        !0
         11        DO_FCALL                                      0          
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F7XilH%3A11%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7XilH
function name:  {closure}
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   FETCH_THIS                                       $0      
          1        INIT_METHOD_CALL                                         $0, 'bobo'
          2        DO_FCALL                                      0          
   13     3      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F7XilH%3A11%240

Class A:
Function bobo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7XilH
function name:  bobo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'earlier'
          1      > RETURN                                                   null

End of function bobo

End of class A.

Class B:
Function bibo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7XilH
function name:  bibo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ECHO                                                     'latest'
          1      > RETURN                                                   null

End of function bibo

End of class B.

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