3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Foo { function sayHello(){ echo "Hello\n"; } } class Bar { use Foo; } function test(Foo $foo){ $foo->sayHello(); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l9WXk
function name:  (null)
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   DECLARE_CLASS                                            'bar'
   14     1      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l9WXk
function name:  test
number of ops:  4
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   RECV                                             !0      
   13     1        INIT_METHOD_CALL                                         !0, 'sayHello'
          2        DO_FCALL                                      0          
   14     3      > RETURN                                                   null

End of function test

Class Foo:
Function sayhello:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l9WXk
function name:  sayHello
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     'Hello%0A'
    5     1      > RETURN                                                   null

End of function sayhello

End of class Foo.

Class Bar: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.97 ms | 1393 KiB | 13 Q