3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'bar', 'baz' ]; class Foo { public $bar = 'zzz'; } var_dump((new Foo)->$a[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X9UQX
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        INIT_FCALL                                               'var_dump'
          2        NEW                                              $2      'Foo'
          3        DO_FCALL                                      0          
          4        FETCH_OBJ_R                                      ~4      $2, !0
          5        FETCH_DIM_R                                      ~5      ~4, 0
          6        SEND_VAL                                                 ~5
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Class Foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
178.11 ms | 1394 KiB | 15 Q