3v4l.org

run code in 300+ PHP versions simultaneously
<?php // An example class class MyClass { protected $var = "Hello World"; } /** * A test function * * First parameter must be an object of type MyClass */ function myFunction(MyClass $foo) { echo $foo->var; } // Works $myclass = new MyClass(); myFunction($myclass); // Hello World
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ArPab
function name:  (null)
number of ops:  7
compiled vars:  !0 = $myclass
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   NEW                                              $1      'MyClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   19     3        INIT_FCALL                                               'myfunction'
          4        SEND_VAR                                                 !0
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function myfunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ArPab
function name:  myFunction
number of ops:  4
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   RECV                                             !0      
   14     1        FETCH_OBJ_R                                      ~1      !0, 'var'
          2        ECHO                                                     ~1
   15     3      > RETURN                                                   null

End of function myfunction

Class MyClass: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.2 ms | 1396 KiB | 14 Q