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<?php // Library code final readonly class Renderer { public function __construct(private string $name, private object $object) {} public function render(callable $formatter): string { return $formatter($this->name, $this->object); } } // My code $formatter = ucfirst(...);$formatter = ucfirst(...); echo (new Renderer('name', new stdClass()))->render($formatter);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/10gCI
function name:  (null)
number of ops:  17
compiled vars:  !0 = $formatter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'ucfirst'
          1        ZEND_CALLABLE_CONVERT                            ~1      
          2        ASSIGN                                                   !0, ~1
          3        INIT_FCALL                                               'ucfirst'
          4        ZEND_CALLABLE_CONVERT                            ~3      
          5        ASSIGN                                                   !0, ~3
   13     6        NEW                                              $5      'Renderer'
          7        SEND_VAL_EX                                              'name'
          8        NEW                                              $6      'stdClass'
          9        DO_FCALL                                      0          
         10        SEND_VAR_NO_REF_EX                                       $6
         11        DO_FCALL                                      0          
         12        INIT_METHOD_CALL                                         $5, 'render'
         13        SEND_VAR_EX                                              !0
         14        DO_FCALL                                      0  $9      
         15        ECHO                                                     $9
         16      > RETURN                                                   1

Class Renderer:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/10gCI
function name:  __construct
number of ops:  7
compiled vars:  !0 = $name, !1 = $object
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        ASSIGN_OBJ                                               'name'
          3        OP_DATA                                                  !0
          4        ASSIGN_OBJ                                               'object'
          5        OP_DATA                                                  !1
          6      > RETURN                                                   null

End of function __construct

Function render:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/10gCI
function name:  render
number of ops:  13
compiled vars:  !0 = $formatter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
    7     1        INIT_DYNAMIC_CALL                                        !0
          2        CHECK_FUNC_ARG                                           
          3        FETCH_OBJ_FUNC_ARG                               $1      'name'
          4        SEND_FUNC_ARG                                            $1
          5        CHECK_FUNC_ARG                                           
          6        FETCH_OBJ_FUNC_ARG                               $2      'object'
          7        SEND_FUNC_ARG                                            $2
          8        DO_FCALL                                      0  $3      
          9        VERIFY_RETURN_TYPE                                       $3
         10      > RETURN                                                   $3
    8    11*       VERIFY_RETURN_TYPE                                       
         12*     > RETURN                                                   null

End of function render

End of class Renderer.

Generated using Vulcan Logic Dumper, using php 8.0.0


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