3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new __PHP_Incomplete_Class; $bar = function () { var_dump(get_class()); }; $bar->bind($foo, $foo); $bar();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gFm3b
function name:  (null)
number of ops:  12
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      '__PHP_Incomplete_Class'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    4     3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FgFm3b%3A4%240'
          4        ASSIGN                                                   !1, ~5
    5     5        INIT_METHOD_CALL                                         !1, 'bind'
          6        SEND_VAR_EX                                              !0
          7        SEND_VAR_EX                                              !0
          8        DO_FCALL                                      0          
    6     9        INIT_DYNAMIC_CALL                                        !1
         10        DO_FCALL                                      0          
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FgFm3b%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gFm3b
function name:  {closure}
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                               'var_dump'
          1        GET_CLASS                                        ~0      
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
          4      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FgFm3b%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
175.28 ms | 1395 KiB | 15 Q