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<?php class X {} function foo(...$args) { foreach ($args as $v) { $t = gettype($v); if ($t === 'object') { $c = get_class($v); echo "$t:$c\n"; } else { echo "$t\n"; } } $f = function(X $x, string $y, int $z) {}; $ref_func = new ReflectionFunction($f); $ref_params = $ref_func->getParameters(); foreach ($ref_params as $p) { echo "{$p->getType()}\n"; } } foo(42, "hello", new X(), 1.2e3);
Output for git.master, git.master_jit, rfc.property-hooks
integer string object:X double X string int

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