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<?php class p { function __call( $method, $args) { echo '__call ' . $method; } } class c extends p { function foo() { echo 'foo'; } } $o = new c; $o->foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ofGdV
function name:  (null)
number of ops:  6
compiled vars:  !0 = $o
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $1      'c'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   16     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class p:
Function __call:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ofGdV
function name:  __call
number of ops:  5
compiled vars:  !0 = $method, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2        CONCAT                                           ~2      '__call+', !0
          3        ECHO                                                     ~2
    6     4      > RETURN                                                   null

End of function __call

End of class p.

Class c:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ofGdV
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ECHO                                                     'foo'
   12     1      > RETURN                                                   null

End of function foo

Function __call:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ofGdV
function name:  __call
number of ops:  5
compiled vars:  !0 = $method, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2        CONCAT                                           ~2      '__call+', !0
          3        ECHO                                                     ~2
    6     4      > RETURN                                                   null

End of function __call

End of class c.

Generated using Vulcan Logic Dumper, using php 8.0.0


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