3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function(){$a = '123';}; $refl = ReflectionFunction::export($a); echo $refl; //echo var_export($a, true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PUaQV
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a, !1 = $refl
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FPUaQV%3A3%240'
          1        ASSIGN                                                   !0, ~2
    6     2        INIT_STATIC_METHOD_CALL                                  'ReflectionFunction', 'export'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0  $4      
          5        ASSIGN                                                   !1, $4
    8     6        ECHO                                                     !1
    9     7      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FPUaQV%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PUaQV
function name:  {closure}
number of ops:  2
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '123'
          1      > RETURN                                                   null

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

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.39 ms | 1393 KiB | 13 Q