3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $baz = 1; public static function foo() { echo "foo\n"; } public function bar() { self::test('a'); $this::test('a'); $this->test('a'); } public function baz() { printf("baz = %d\n", $this->baz); } public function __call($method, $args) { echo "non static "; var_dump($method); } public static function __callStatic($method, $args) { echo " static "; var_dump($method); } } $test = new Test; $test->bar();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  (null)
number of ops:  6
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   37     0  E >   NEW                                              $1      'Test'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   38     3        INIT_METHOD_CALL                                         !0, 'bar'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Test:
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  foo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ECHO                                                     'foo%0A'
   10     1      > RETURN                                                   null

End of function foo

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  bar
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   INIT_STATIC_METHOD_CALL                                  'test'
          1        SEND_VAL_EX                                              'a'
          2        DO_FCALL                                      0          
   15     3        FETCH_THIS                                       ~1      
          4        FETCH_CLASS                                   0  $2      ~1
          5        INIT_STATIC_METHOD_CALL                                  $2, 'test'
          6        SEND_VAL_EX                                              'a'
          7        DO_FCALL                                      0          
   16     8        INIT_METHOD_CALL                                         'test'
          9        SEND_VAL_EX                                              'a'
         10        DO_FCALL                                      0          
   17    11      > RETURN                                                   null

End of function bar

Function baz:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  baz
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   21     0  E >   INIT_FCALL                                               'printf'
          1        SEND_VAL                                                 'baz+%3D+%25d%0A'
          2        FETCH_OBJ_R                                      ~0      'baz'
          3        SEND_VAL                                                 ~0
          4        DO_ICALL                                                 
   22     5      > RETURN                                                   null

End of function baz

Function __call:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  __call
number of ops:  7
compiled vars:  !0 = $method, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   26     2        ECHO                                                     'non+static+'
   27     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
   28     6      > RETURN                                                   null

End of function __call

Function __callstatic:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qBqGf
function name:  __callStatic
number of ops:  7
compiled vars:  !0 = $method, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   30     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   32     2        ECHO                                                     '+static+'
   33     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
   34     6      > RETURN                                                   null

End of function __callstatic

End of class Test.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.13 ms | 1392 KiB | 17 Q