3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const Bar = 42; } $foo = 'Foo'; echo $foo::Bar;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pGrVG
function name:  (null)
number of ops:  5
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, 'Foo'
    6     1        FETCH_CLASS                                   0  $2      !0
          2        FETCH_CLASS_CONSTANT                             ~3      $2, 'Bar'
          3        ECHO                                                     ~3
          4      > RETURN                                                   1

Class Foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.39 ms | 1396 KiB | 13 Q