3v4l.org

run code in 300+ PHP versions simultaneously
<?php class add{ private $i; private $j; public function add($i,$j) { $a=$i+$j; echo $a; }} $obj=new add(); $obj->add(4,6); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JphPv
function name:  (null)
number of ops:  8
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'add'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   10     3        INIT_METHOD_CALL                                         !0, 'add'
          4        SEND_VAL_EX                                              4
          5        SEND_VAL_EX                                              6
          6        DO_FCALL                                      0          
   12     7      > RETURN                                                   1

Class add:
Function add:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JphPv
function name:  add
number of ops:  6
compiled vars:  !0 = $i, !1 = $j, !2 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    6     2        ADD                                              ~3      !0, !1
          3        ASSIGN                                                   !2, ~3
    7     4        ECHO                                                     !2
    8     5      > RETURN                                                   null

End of function add

End of class add.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
189.86 ms | 1393 KiB | 13 Q