3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ServerRequestInterface {} interface ResponseInterface {} interface MiddlewareInterface { public function __invoke(ServerRequestInterface $request, ResponseInterface $response, MiddlewareInterface $next = null): ResponseInterface; } $app = new class { public function pipe() {} }; $app->pipe(new class implements MiddlewareInterface { public function __invoke(ServerRequestInterface $request, ResponseInterface $response, MiddlewareInterface $next = null) { return $response; } });
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ivjtg
function name:  (null)
number of ops:  11
compiled vars:  !0 = $app
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   DECLARE_ANON_CLASS                               <unknown> 
          1        NEW                                              $2      $1
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
   15     4        INIT_METHOD_CALL                                         !0, 'pipe'
          5        DECLARE_ANON_CLASS                               <unknown> 
          6        NEW                                              $6      $5
          7        DO_FCALL                                      0          
          8        SEND_VAR_NO_REF_EX                                       $6
          9        DO_FCALL                                      0          
   20    10      > RETURN                                                   1

Class ServerRequestInterface: [no user functions]
Class ResponseInterface: [no user functions]
Class MiddlewareInterface:
Function __invoke:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ivjtg
function name:  __invoke
number of ops:  5
compiled vars:  !0 = $request, !1 = $response, !2 = $next
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV_INIT                                        !2      null
          3        VERIFY_RETURN_TYPE                                       
          4      > RETURN                                                   null

End of function __invoke

End of class MiddlewareInterface.

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

End of function pipe

End of class class@anonymous.

Class MiddlewareInterface@anonymous:
Function __invoke:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ivjtg
function name:  __invoke
number of ops:  5
compiled vars:  !0 = $request, !1 = $response, !2 = $next
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV_INIT                                        !2      null
   18     3      > RETURN                                                   !1
   19     4*     > RETURN                                                   null

End of function __invoke

End of class MiddlewareInterface@anonymous.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.22 ms | 1386 KiB | 13 Q