3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 6; $a = function() use ($var){ echo $var; }; $reflected = new \ReflectionFunction($a); var_export($reflected->getStaticVariables());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lUemN
function name:  (null)
number of ops:  14
compiled vars:  !0 = $var, !1 = $a, !2 = $reflected
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 6
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FlUemN%3A4%240'
          2        BIND_LEXICAL                                             ~4, !0
          3        ASSIGN                                                   !1, ~4
    8     4        NEW                                              $6      'ReflectionFunction'
          5        SEND_VAR_EX                                              !1
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !2, $6
    9     8        INIT_FCALL                                               'var_export'
          9        INIT_METHOD_CALL                                         !2, 'getStaticVariables'
         10        DO_FCALL                                      0  $9      
         11        SEND_VAR                                                 $9
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FlUemN%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lUemN
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   BIND_STATIC                                              !0
    5     1        ECHO                                                     !0
    6     2      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FlUemN%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
15.11 ms | 899 KiB | 7 Q