3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $array = ['1', '2']; } $bar = new foo; print_r($bar); echo $bar->array[1];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MbCXf
function name:  (null)
number of ops:  10
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $1      'foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    8     3        INIT_FCALL                                               'print_r'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
    9     6        FETCH_OBJ_R                                      ~5      !0, 'array'
          7        FETCH_DIM_R                                      ~6      ~5, 1
          8        ECHO                                                     ~6
          9      > RETURN                                                   1

Class foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145.13 ms | 1394 KiB | 15 Q