3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function fooInt(int $bar) { var_dump($bar); } } (new Foo)->fooInt('5');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mff1U
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   NEW                                              $0      'Foo'
          1        DO_FCALL                                      0          
          2        INIT_METHOD_CALL                                         $0, 'fooInt'
          3        SEND_VAL_EX                                              '5'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function fooint:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mff1U
function name:  fooInt
number of ops:  5
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    8     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    9     4      > RETURN                                                   null

End of function fooint

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
170.71 ms | 1398 KiB | 15 Q