3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['num'] = array('1'); var_dump($_GET['num'] + 1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MjVZ3
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_W                      global              $0      '_GET'
          1        ASSIGN_DIM                                               $0, 'num'
          2        OP_DATA                                                  <array>
    5     3        INIT_FCALL                                               'var_dump'
          4        FETCH_R                      global              ~2      '_GET'
          5        FETCH_DIM_R                                      ~3      ~2, 'num'
          6        ADD                                              ~4      ~3, 1
          7        SEND_VAL                                                 ~4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.52 ms | 1393 KiB | 15 Q