3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass; unset($x); $x = new stdClass; $x = null;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EDQEn
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    4     3        UNSET_CV                                                 !0
    6     4        NEW                                              $4      'stdClass'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $4
    7     7        ASSIGN                                                   !0, null
    8     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
176.75 ms | 1392 KiB | 13 Q