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<?php $comething = 42; $closure = function &(string $str) use (&$something) : int { $something = strlen($str); return $something; }; echo $closure("hello");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XTSNY
function name:  (null)
number of ops:  9
compiled vars:  !0 = $comething, !1 = $closure, !2 = $something
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 42
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FXTSNY%3A4%240'
          2        BIND_LEXICAL                                             ~4, !2
          3        ASSIGN                                                   !1, ~4
    9     4        INIT_DYNAMIC_CALL                                        !1
          5        SEND_VAL_EX                                              'hello'
          6        DO_FCALL                                      0  $6      
          7        ECHO                                                     $6
          8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FXTSNY%3A4%240:
Finding entry points
Branch analysis from position: 0
Return found
filename:       /in/XTSNY
function name:  {closure}
number of ops:  8
compiled vars:  !0 = $str, !1 = $something
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
    5     2        STRLEN                                           ~2      !0
          3        ASSIGN                                                   !1, ~2
    6     4        VERIFY_RETURN_TYPE                                       !1
          5      > RETURN_BY_REF                                            !1
    7     6*       VERIFY_RETURN_TYPE                                       
          7*     > RETURN_BY_REF                                            null

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

Generated using Vulcan Logic Dumper, using php 8.0.0


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