3v4l.org

run code in 300+ PHP versions simultaneously
<?php $true = true; $false = false; $one = 1; var_dump($true['it does not fucking matter'], $false['invalid']); var_dump($one['what about this']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/C3QgH
function name:  (null)
number of ops:  14
compiled vars:  !0 = $true, !1 = $false, !2 = $one
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <true>
    4     1        ASSIGN                                                   !1, <false>
    5     2        ASSIGN                                                   !2, 1
    7     3        INIT_FCALL                                               'var_dump'
          4        FETCH_DIM_R                                      ~6      !0, 'it+does+not+fucking+matter'
          5        SEND_VAL                                                 ~6
          6        FETCH_DIM_R                                      ~7      !1, 'invalid'
          7        SEND_VAL                                                 ~7
          8        DO_ICALL                                                 
    8     9        INIT_FCALL                                               'var_dump'
         10        FETCH_DIM_R                                      ~9      !2, 'what+about+this'
         11        SEND_VAL                                                 ~9
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.89 ms | 1394 KiB | 15 Q