如何防止网站崩溃 [英] How to prevent website to crash

问题描述

大家好...我正在使用php开发一个网站，并且我知道当涉及到此页面时，我只是一个新手，而有人刚刚说，当我的网站开始出现访问量时，该网站可能会崩溃...所以我想知道在创建动态网站时该做什么和不该做什么.例如，我有这2页...第一页是这样的:
action.php
->它仅包含要显示的表单(新类别表单).现在，在此表单上，我将调用一个页面，即update.php

update.php
-> update.php包含以下代码

Hi guys... i''m developing a website using php and im aware that im just a newbie when it comes to this page and someone just said that when my website start to have traffic the website could crash... so i was wondering what are the do''s and dont''s on creating a dynamic website... For example i have this 2 page... the first page is this:
action.php
-> This only contains a form to be displayed (new category form). Now on this form i''m calling a page namely update.php

update.php
-> update.php contains this code

switch($action){
case ''new_user'':
			
$values= array("action" => "insert",
	"table" => "mytable",
	"column" => "",
	"values" => "''''" . ", " .	
	quotedstr($_POST[''user_desc'']) . ", " .
	quotedstr("0") . ", " .
	quotedstr(isset($_POST[''can_post_blog'']) ? "1" : "0") . ", " .
	quotedstr(isset($_POST[''can_sell'']) ? "1" : "0") . ", " .
	quotedstr(isset($_POST[''page_misc_profile'']) ? "1" : "0") . ""
	,
        "where" => "",
	"specialStatement" => ""			
	);
			
	$output= updateQuery($values);
	break;
default:
	$output="no";
	break;
}
echo $output;

正如您在我的update.php即时消息中看到的，我不使用任何类或类的扩展或任何其他内容...这是否会增加我的网站崩溃的可能性?我不知道什么是最好的方法...

as you can see on my update.php im not using any class or extending of class or whatsoever... will this add to the possibility that my site will crash? i dont know what should be the best approach...

推荐答案

action){ 情况"new_user":

action){ case ''new_user'':

values = array("action" =>"insert"， 表" => "mytable"， 列" => "， 值" => "". ，". quotedstr(

values= array("action" => "insert", "table" => "mytable", "column" => "", "values" => "''''" . ", " . quotedstr(

_POST [''user_desc'']). ，". quotedstr("0"). ，". quotedstr(isset(

_POST[''user_desc'']) . ", " . quotedstr("0") . ", " . quotedstr(isset(

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