3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} class Bar extends Foo {} function foo (Foo ...$params) { var_dump($params); } foo(new Foo, new Bar);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aeoc6
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'foo'
          1        NEW                                              $0      'Foo'
          2        DO_FCALL                                      0          
          3        SEND_VAR                                                 $0
          4        NEW                                              $2      'Bar'
          5        DO_FCALL                                      0          
          6        SEND_VAR                                                 $2
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aeoc6
function name:  foo
number of ops:  5
compiled vars:  !0 = $params
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV_VARIADIC                                    !0      
    8     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    9     4      > RETURN                                                   null

End of function foo

Class Foo: [no user functions]
Class Bar: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
138.11 ms | 1412 KiB | 16 Q