3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __toString() { return 's'; } public function __invoke() {}} $a = new A; echo $a; $b = new stdclass(); $a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cftjj
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   DECLARE_CLASS                                            'a'
    3     1        NEW                                              $2      'A'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        ECHO                                                     !0
    5     5        NEW                                              $5      'stdclass'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $5
    6     8        INIT_DYNAMIC_CALL                                        !0
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Class A:
Function __tostring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cftjj
function name:  __toString
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E > > RETURN                                                   's'
          1*       VERIFY_RETURN_TYPE                                       
          2*     > RETURN                                                   null

End of function __tostring

Function __invoke:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cftjj
function name:  __invoke
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E > > RETURN                                                   null

End of function __invoke

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.68 ms | 1394 KiB | 13 Q