3v4l.org

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

Function %00%7Bclosure%7D%2Fin%2FVZIbJ%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VZIbJ
function name:  {closure}
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   FETCH_RW                     global              $0      'GLOBALS'
          1        FETCH_DIM_RW                                     $1      $0, 'lol'
          2        PRE_INC                                                  $1
    5     3      > RETURN                                                   null

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

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.63 ms | 1393 KiB | 13 Q