3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { function bar() { echo "x"; } } $foo = array('foo', 'bar'); foo::bar(); call_user_func($foo); $foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oVNfS
function name:  (null)
number of ops:  8
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ASSIGN                                                   !0, <array>
   11     1        INIT_STATIC_METHOD_CALL                                  'foo', 'bar'
          2        DO_FCALL                                      0          
   12     3        INIT_USER_CALL                                0          'call_user_func', !0
          4        DO_FCALL                                      0          
   13     5        INIT_DYNAMIC_CALL                                        !0
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Class foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oVNfS
function name:  bar
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     'x'
    6     1      > RETURN                                                   null

End of function bar

End of class foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.77 ms | 1393 KiB | 13 Q