3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exports = call_user_func(function(){ $fn = function($a, $b, $c) { //echo (string) gettype($this); return "abc it's as easy as $a $b $c"; }; $fn_obj = (object) function($a, $b, $c) use(&$fn) { return call_user_func($fn, $a, $b, $c); }; $fn_obj->call = function($this_, $a, $b, $c) use($fn) { echo (string) gettype($fn); $bound_fn = $fn->bindTo($this_); return call_user_func($bound_fn, $a, $b, $c); }; return $fn_obj; }); //$blah = $exports->call; //$blah(array(), 1,2,3); call_user_func($exports->call, array(), 1,2,3);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/143QE
function name:  (null)
number of ops:  12
compiled vars:  !0 = $exports
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F143QE%3A2%240'
   16     1        INIT_USER_CALL                                0          'call_user_func', ~1
          2        DO_FCALL                                      0  $2      
    2     3        ASSIGN                                                   !0, $2
   21     4        FETCH_OBJ_R                                      ~4      !0, 'call'
          5        INIT_USER_CALL                                4          'call_user_func', ~4
          6        SEND_USER                                                <array>
          7        SEND_USER                                                1
          8        SEND_USER                                                2
          9        SEND_USER                                                3
         10        DO_FCALL                                      0          
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F143QE%3A2%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/143QE
function name:  {closure}
number of ops:  12
compiled vars:  !0 = $fn, !1 = $fn_obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F143QE%3A3%241'
          1        ASSIGN                                                   !0, ~2
    7     2        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F143QE%3A7%242'
          3        BIND_LEXICAL                                             ~4, !0
    9     4        CAST                                          8  ~5      ~4
    7     5        ASSIGN                                                   !1, ~5
   10     6        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F143QE%3A10%243'
          7        BIND_LEXICAL                                             ~8, !0
          8        ASSIGN_OBJ                                               !1, 'call'
   14     9        OP_DATA                                                  ~8
   15    10      > RETURN                                                   !1
   16    11*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F143QE%3A2%240

Function %00%7Bclosure%7D%2Fin%2F143QE%3A3%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/143QE
function name:  {closure}
number of ops:  11
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
    5     3        ROPE_INIT                                     6  ~4      'abc+it%27s+as+easy+as+'
          4        ROPE_ADD                                      1  ~4      ~4, !0
          5        ROPE_ADD                                      2  ~4      ~4, '+'
          6        ROPE_ADD                                      3  ~4      ~4, !1
          7        ROPE_ADD                                      4  ~4      ~4, '+'
          8        ROPE_END                                      5  ~3      ~4, !2
          9      > RETURN                                                   ~3
    6    10*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F143QE%3A3%241

Function %00%7Bclosure%7D%2Fin%2F143QE%3A7%242:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/143QE
function name:  {closure}
number of ops:  11
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $fn
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
          3        BIND_STATIC                                              !3
    8     4        INIT_USER_CALL                                3          'call_user_func', !3
          5        SEND_USER                                                !0
          6        SEND_USER                                                !1
          7        SEND_USER                                                !2
          8        DO_FCALL                                      0  $4      
          9      > RETURN                                                   $4
    9    10*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F143QE%3A7%242

Function %00%7Bclosure%7D%2Fin%2F143QE%3A10%243:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/143QE
function name:  {closure}
number of ops:  19
compiled vars:  !0 = $this_, !1 = $a, !2 = $b, !3 = $c, !4 = $fn, !5 = $bound_fn
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
          3        RECV                                             !3      
          4        BIND_STATIC                                              !4
   11     5        GET_TYPE                                         ~6      !4
          6        CAST                                          6  ~7      ~6
          7        ECHO                                                     ~7
   12     8        INIT_METHOD_CALL                                         !4, 'bindTo'
          9        SEND_VAR_EX                                              !0
         10        DO_FCALL                                      0  $8      
         11        ASSIGN                                                   !5, $8
   13    12        INIT_USER_CALL                                3          'call_user_func', !5
         13        SEND_USER                                                !1
         14        SEND_USER                                                !2
         15        SEND_USER                                                !3
         16        DO_FCALL                                      0  $10     
         17      > RETURN                                                   $10
   14    18*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F143QE%3A10%243

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.22 ms | 1390 KiB | 13 Q