3v4l.org

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

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.81 ms | 1392 KiB | 13 Q