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<?php function test($a, $b = 'default') {} $ref = new ReflectionFunction('test'); $params = $ref->getParameters(); foreach($params as $k => $v) { try { $d = $v->getDefaultValue(); } catch(Exception $e) { $d = "<none>"; } printf("%s: %s(%s)\n", $k, $v->isOptional() ? 'true' : 'false', $d); }
Output for git.master, git.master_jit, rfc.property-hooks
0: false(<none>) 1: true(default)

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