3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { static function f() { echo 'running f()'; }} $c = 'C'; call_user_func(['C','f']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uMDN7
function name:  (null)
number of ops:  4
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, 'C'
    8     1        INIT_USER_CALL                                0          'call_user_func', <array>
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Class C:
Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uMDN7
function name:  f
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     'running+f%28%29'
          1      > RETURN                                                   null

End of function f

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
128.24 ms | 1397 KiB | 13 Q