3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Test{ public function __construct(protected string $name){} } var_dump(new Test('a') == new Test('a')); var_dump(new Test('a') == new Test('b'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3I1E2
function name:  (null)
number of ops:  21
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                                   'var_dump'
          1        NEW                                                  $0      'Test'
          2        SEND_VAL_EX                                                  'a'
          3        DO_FCALL                                          0          
          4        NEW                                                  $2      'Test'
          5        SEND_VAL_EX                                                  'a'
          6        DO_FCALL                                          0          
          7        IS_EQUAL                                             ~4      $0, $2
          8        SEND_VAL                                                     ~4
          9        DO_ICALL                                                     
    6    10        INIT_FCALL                                                   'var_dump'
         11        NEW                                                  $6      'Test'
         12        SEND_VAL_EX                                                  'a'
         13        DO_FCALL                                          0          
         14        NEW                                                  $8      'Test'
         15        SEND_VAL_EX                                                  'b'
         16        DO_FCALL                                          0          
         17        IS_EQUAL                                             ~10     $6, $8
         18        SEND_VAL                                                     ~10
         19        DO_ICALL                                                     
         20      > RETURN                                                       1

Class Test:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3I1E2
function name:  __construct
number of ops:  4
compiled vars:  !0 = $name
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        ASSIGN_OBJ                                                   'name'
          2        OP_DATA                                                      !0
          3      > RETURN                                                       null

End of function __construct

End of class Test.

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
156.4 ms | 3373 KiB | 14 Q