3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); echo spl_object_hash($a); unset($a); echo "\n"; $b = new stdClass(); echo spl_object_hash($b); echo "\n"; $c = new stdClass(); echo spl_object_hash($c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HUK9X
function name:  (null)
number of ops:  25
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    3     3        INIT_FCALL                                               'spl_object_hash'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $6      
          6        ECHO                                                     $6
    4     7        UNSET_CV                                                 !0
    5     8        ECHO                                                     '%0A'
    6     9        NEW                                              $7      'stdClass'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !1, $7
    7    12        INIT_FCALL                                               'spl_object_hash'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $10     
         15        ECHO                                                     $10
    8    16        ECHO                                                     '%0A'
    9    17        NEW                                              $11     'stdClass'
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !2, $11
   10    20        INIT_FCALL                                               'spl_object_hash'
         21        SEND_VAR                                                 !2
         22        DO_ICALL                                         $14     
         23        ECHO                                                     $14
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.52 ms | 1395 KiB | 15 Q