4种PHP回调函数风格
匿名函数
$server->on('Request', function ($req, $resp) {
echo "hello world";
});
类静态方法
class A
{
static function test($req, $resp)
{
echo "hello world";
}
}
$server->on('Request', 'A::Test');
$server->on('Request', array('A', 'Test'));
函数
function my_onRequest($req, $resp)
{
echo "hello world";
}
$server->on('Request', 'my_onRequest');
对象方法
class A
{
function test($req, $resp)
{
echo "hello world";
}
}
$object = new A();
$server->on('Request', array($object, 'test'));
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4种PHP回调函数风格