3v4l.org

run code in 300+ PHP versions simultaneously
<?php list(, $b, $c) = [1, 2, 3]; var_dump($b, $c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jmSmX
function name:  (null)
number of ops:  9
compiled vars:  !0 = $b, !1 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_LIST_R                                     $2      <array>, 1
          1        ASSIGN                                                   !0, $2
          2        FETCH_LIST_R                                     $4      <array>, 2
          3        ASSIGN                                                   !1, $4
    5     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.74 ms | 1385 KiB | 15 Q