PHP闭包函数传参及使用外部变量的方法

//测试闭包传参及use使用外部变量
public function testClosure($t1, $t2)
{
  $closure = function ($param1, $param2) use ($t1, $t2) {
    echo $param1.$param2.$t1.$t2;
  };
  $this->execClosure('test.closure', $closure);
}
//执行闭包函数
protected function execClosure($name, Closure $closure)
{
  echo 'Closure func name:'.$name;
  echo '<br>';
  $closure('p1', 'p2');
}

Closure func name:test.closure
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