PHP类中Static方法效率测试代码

类的定义如下: 复制代码 代码如下: class test { public static function a(){} public function b(){} } $obj = new test; 比较以下几种情况 test::a(); $obj->a(); $obj->b(); 测试代码: 复制代码 代码如下: $obj = new test; $test_times = 100; $times = 10000; $effi1 = array(); $effi2 = array(); while ($test_times– > 0) { $time1 = microtime(true