3v4l.org

run code in 300+ PHP versions simultaneously
<?php function g() { return function() {}; }; g()();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WVTkh
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                               'g'
          1        DO_FCALL                                      0  $0      
          2        INIT_DYNAMIC_CALL                                        $0
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function g:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WVTkh
function name:  g
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FWVTkh%3A3%240'
          1      > RETURN                                                   ~0
    4     2*     > RETURN                                                   null

End of function g

Function %00%7Bclosure%7D%2Fin%2FWVTkh%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WVTkh
function name:  {closure}
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FWVTkh%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.01 ms | 1401 KiB | 14 Q