3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump( 0x5 &$var=['cow' => 6]['cow'] );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/85MV3
function name:  (null)
number of ops:  7
compiled vars:  !0 = $var
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                                   'var_dump'
    4     1        FETCH_DIM_R                                          ~1      <array>, 'cow'
          2        ASSIGN                                               ~2      !0, ~1
          3        BW_AND                                               ~3      ~2, 5
          4        SEND_VAL                                                     ~3
    2     5        DO_ICALL                                                     
    5     6      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
156.93 ms | 2631 KiB | 14 Q