3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test{ function showMess() { echo 'this is a test'; } } $t = test; var_dump($t); $t = new test; var_dump($t,$t->showMess); var_dump($t->showMess());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GEHIG
function name:  (null)
number of ops:  19
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   FETCH_CONSTANT                                   ~1      'test'
          1        ASSIGN                                                   !0, ~1
    9     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
   10     5        NEW                                              $4      'test'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $4
   11     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        FETCH_OBJ_R                                      ~7      !0, 'showMess'
         11        SEND_VAL                                                 ~7
         12        DO_ICALL                                                 
   12    13        INIT_FCALL                                               'var_dump'
         14        INIT_METHOD_CALL                                         !0, 'showMess'
         15        DO_FCALL                                      0  $9      
         16        SEND_VAR                                                 $9
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

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

End of function showmess

End of class test.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.44 ms | 935 KiB | 16 Q