3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class A { function B() { var_dump($this); } static function C() { var_dump($this); } } $a = new A(); $a->B(); $a->C();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ofu9f
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 -1
          2        DO_ICALL                                                 
   13     3        NEW                                              $2      'A'
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $2
   14     6        INIT_METHOD_CALL                                         !0, 'B'
          7        DO_FCALL                                      0          
   15     8        INIT_METHOD_CALL                                         !0, 'C'
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Class A:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ofu9f
function name:  B
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    6     4      > RETURN                                                   null

End of function b

Function c:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ofu9f
function name:  C
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_THIS                                       ~0      
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
   10     4      > RETURN                                                   null

End of function c

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145.45 ms | 943 KiB | 18 Q