3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = array('first' => '1', 0 => 0, 2 => 2); list($data['foo']) = $f; var_export($data);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/L1NRI
function name:  (null)
number of ops:  10
compiled vars:  !0 = $f, !1 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        QM_ASSIGN                                        ~3      !0
          2        FETCH_LIST_R                                     $4      ~3, 0
          3        ASSIGN_DIM                                               !1, 'foo'
          4        OP_DATA                                                  $4
          5        FREE                                                     ~3
    4     6        INIT_FCALL                                               'var_export'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.81 ms | 1398 KiB | 15 Q