3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassName { public function foo($bar): static { return new ClassName(); } } $instance = new ClassName(); $instance->foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IC6QP
function name:  (null)
number of ops:  6
compiled vars:  !0 = $instance
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $1      'ClassName'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   12     3        INIT_METHOD_CALL                                         !0, 'foo'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class ClassName:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IC6QP
function name:  foo
number of ops:  7
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
    7     1        NEW                                              $1      'ClassName'
          2        DO_FCALL                                      0          
          3        VERIFY_RETURN_TYPE                                       $1
          4      > RETURN                                                   $1
    8     5*       VERIFY_RETURN_TYPE                                       
          6*     > RETURN                                                   null

End of function foo

End of class ClassName.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.49 ms | 1393 KiB | 13 Q