3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = function() {}; $rf = new reflectionFunction($f); var_dump($rf->getClosureThis()); var_dump($rf->getClosureScopeClass());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XYAIJ
function name:  (null)
number of ops:  17
compiled vars:  !0 = $f, !1 = $rf
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FXYAIJ%3A3%240'
          1        ASSIGN                                                   !0, ~2
    4     2        NEW                                              $4      'reflectionFunction'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !1, $4
    5     6        INIT_FCALL                                               'var_dump'
          7        INIT_METHOD_CALL                                         !1, 'getClosureThis'
          8        DO_FCALL                                      0  $7      
          9        SEND_VAR                                                 $7
         10        DO_ICALL                                                 
    6    11        INIT_FCALL                                               'var_dump'
         12        INIT_METHOD_CALL                                         !1, 'getClosureScopeClass'
         13        DO_FCALL                                      0  $9      
         14        SEND_VAR                                                 $9
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FXYAIJ%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XYAIJ
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%2FXYAIJ%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.42 ms | 1395 KiB | 15 Q