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<?php class Hoge { private $val = 1; public function getVal() { return $this->val; } } function check($class_name) { echo "================", $class_name, "\n"; $h = new \ReflectionClass($class_name); echo "abstract? ", $h->isAbstract() ? "true" : "false" , "\n"; echo "trait? ", $h->isTrait() ? "true" : "false" , "\n"; echo "interface? ", $h->isInterface() ? "true" : "false" , "\n"; echo "実体化可能? ", $h->isInstantiable() ? "true" : "false" , "\n"; } check("Hoge");
Output for git.master, git.master_jit, rfc.property-hooks
================Hoge abstract? false trait? false interface? false 実体化可能? true

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