How to call non-existent method in php

php calls a non-existing method: first create a PHP sample file; then set the static method name of the pseudo method; then use the "$funArr" array to store the mapping relationship between the pseudo method and the real non-static method; Finally, return the real method processing result.

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php Access non-existent static methods through __callstatic and map To the real method

<?php
//调用不存在的静态方法name,映射到真正的output方法
echo A::name(&#39;巴拉巴拉&#39;);
class A
{
    //$name为伪方法的静态方法名，$args为传递的参数
    public static function __callStatic($name,$args)
    {
        // $funArr数组存放伪方法与真实非非静态方法之间的映射关系
        $funArr=[&#39;name&#39;=>&#39;output&#39;, &#39;email&#39;=>&#39;email&#39;];
        if(array_key_exists($name,$funArr)){
            //把真实方法名赋给$method
            $method=$funArr[$name];
            //返回真实方法处理结果
            return (new who())->$method($args[0]);
        }else{
            return  "unknown function name".$name;
        }
    }
    
    public function output($name)
    {
        return  &#39;your name is &#39;.$name;
   }
}

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