1--TEST-- 2Testing Closure::fromCallable() functionality: Reflection 3--FILE-- 4<?php 5 6class Bar { 7 public static function staticMethod(Bar $bar, int $int, $none) {} 8 public static function instanceMethod(Bar $bar, int $int, $none) {} 9} 10 11function foo(Bar $bar, int $int, $none) { 12 13} 14 15$fn = function (Bar $bar, int $x, $none) {}; 16$bar = new Bar(); 17 18$callables = [ 19 'foo', 20 $fn, 21 'Bar::staticMethod', 22 [$bar, 'instanceMethod'] 23]; 24 25 26foreach ($callables as $callable) { 27 $closure = Closure::fromCallable($callable); 28 $refl = new ReflectionFunction($closure); 29 foreach ($refl->getParameters() as $param) { 30 if ($param->hasType()) { 31 $type = $param->getType(); 32 echo $type->getName() . "\n"; 33 } 34 } 35} 36 37?> 38--EXPECT-- 39Bar 40int 41Bar 42int 43Bar 44int 45Bar 46int 47