3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { static function b() { echo __METHOD__; } } $cb = 'a::b'; call_user_func($cb);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k2SOU
function name:  (null)
number of ops:  4
compiled vars:  !0 = $cb
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ASSIGN                                                   !0, 'a%3A%3Ab'
   13     1        INIT_USER_CALL                                0          'call_user_func', !0
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Class a:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k2SOU
function name:  b
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ECHO                                                     'a%3A%3Ab'
    8     1      > RETURN                                                   null

End of function b

End of class a.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
138.07 ms | 1063 KiB | 13 Q