3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add($i) { if($i<10) $this->add($i++); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WAja2
function name:  (null)
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E > > RETURN                                                   1

Function add:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/WAja2
function name:  add
number of ops:  9
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    4     1        IS_SMALLER                                               !0, 10
          2      > JMPZ                                                     ~1, ->8
    5     3    >   FETCH_THIS                                       $2      
          4        INIT_METHOD_CALL                                         $2, 'add'
          5        POST_INC                                         ~3      !0
          6        SEND_VAL_EX                                              ~3
          7        DO_FCALL                                      0          
    6     8    > > RETURN                                                   null

End of function add

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
168.53 ms | 1393 KiB | 13 Q