3v4l.org

run code in 300+ PHP versions simultaneously
<?php $function = function (array &$param) {}; var_dump((string)(new Reflection($function, 'param')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dveuL
function name:  (null)
number of ops:  11
compiled vars:  !0 = $function
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FdveuL%3A3%240'
          1        ASSIGN                                                   !0, ~1
    4     2        INIT_FCALL                                               'var_dump'
          3        NEW                                              $3      'Reflection'
          4        SEND_VAR_EX                                              !0
          5        SEND_VAL_EX                                              'param'
          6        DO_FCALL                                      0          
          7        CAST                                          6  ~5      $3
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

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

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

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.94 ms | 1394 KiB | 15 Q