3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$a = array("a" => 5); //$a = $c; //echo !isset($a['d']['e']['f']); $b = array('test', "deb"); $c = array("sdf", "dsf"); var_dump($b + $c); //class A { // protected $b = 5; //} //$a = new A(); //var_dump(json_decode(json_encode($a)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8vQ1W
function name:  (null)
number of ops:  7
compiled vars:  !0 = $b, !1 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ASSIGN                                                   !0, <array>
   12     1        ASSIGN                                                   !1, <array>
   14     2        INIT_FCALL                                               'var_dump'
          3        ADD                                              ~4      !0, !1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                                 
   25     6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.13 ms | 1393 KiB | 15 Q