PHP魔术方法__callStatic()
2018-09-15 23:00 By
"Powerless"
3013
0
2
__callStatic()的用法与__call()类似。示例如下：
<?php
class Person
{
function say()
{
echo "Hello, world!<br>";
}
public static function __callStatic($funName, $arguments)
{
echo "The static method you called：" . $funName . "(parameter：" ; // 输出不存在的方法的名称
print_r($arguments); // 输出不存在的方法的参数列表
echo ")does not exist！<br>\n";
}
}
$Person = new Person();
$Person::run("teacher"); // 如果对象内不存在的方法被调用，则 __callStatic() 方法会被自动调用
$Person::eat("John", "apple");
$Person->say();
输出结果如下：
The static method you called: run (parameter: Array([0] => teacher)) does not exist! The static method you called: eat (parameter: Array([0] => John[1] => apple)) does not exist! Hello world!
View in WeChat
Others Discussion
-
HTTP头中隐藏PHP版本号 Posted on 2021-01-11 16:38
-
Composer 异常 [ErrorException] Posted on 2019-11-25 17:55
-
TCP协议的特性 Posted on 2019-04-26 16:46
-
能创建多少个 TCP 连接？ Posted on 2021-08-02 16:00
-
PHP练习-移动数组内的0到最后并保持其他元素顺序不变 Posted on 2020-08-14 20:32
-
Mysql联合索引的最左前缀匹配原则 Posted on 2018-08-25 15:00
-
PHP没你想的那么差 Posted on 2021-12-17 15:40
-
快速了解Kafka Posted on 2021-03-25 14:20
评 论