3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $b = new stdClass(); $a->b = 'koe'; $b->b = 'koe'; var_dump(spl_object_hash($a), spl_object_hash($b));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Gee8I
function name:  (null)
number of ops:  21
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    4     3        NEW                                              $5      'stdClass'
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !1, $5
    6     6        ASSIGN_OBJ                                               !0, 'b'
          7        OP_DATA                                                  'koe'
    7     8        ASSIGN_OBJ                                               !1, 'b'
          9        OP_DATA                                                  'koe'
    9    10        INIT_FCALL                                               'var_dump'
         11        INIT_FCALL                                               'spl_object_hash'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                         $10     
         14        SEND_VAR                                                 $10
         15        INIT_FCALL                                               'spl_object_hash'
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                         $11     
         18        SEND_VAR                                                 $11
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.55 ms | 1395 KiB | 17 Q