3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = [ 6 => 'Deutsh', 256 => 'Flugzeuge' ]; var_dump($val); array_shift($val); var_dump($val);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/smve3
function name:  (null)
number of ops:  11
compiled vars:  !0 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    9     4        INIT_FCALL                                               'array_shift'
          5        SEND_REF                                                 !0
          6        DO_ICALL                                                 
   10     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
175.51 ms | 1394 KiB | 17 Q