3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = function(){echo 'hi';}; echo (string) $closure;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HRmaU
function name:  (null)
number of ops:  5
compiled vars:  !0 = $closure
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FHRmaU%3A3%240'
          1        ASSIGN                                                   !0, ~1
    5     2        CAST                                          6  ~3      !0
          3        ECHO                                                     ~3
          4      > RETURN                                                   1

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

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

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.68 ms | 1392 KiB | 13 Q