3v4l.org

run code in 300+ PHP versions simultaneously
<?php $undef; @debug_zval_dump ( $undef );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/e8M4H
function name:  (null)
number of ops:  6
compiled vars:  !0 = $undef
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   BEGIN_SILENCE                                    ~1      
          1        INIT_FCALL                                               'debug_zval_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
          4        END_SILENCE                                              ~1
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
169.02 ms | 1393 KiB | 15 Q