国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

Home Backend Development PHP Tutorial php 多個(gè)關(guān)鍵字智能查詢解決方法

php 多個(gè)關(guān)鍵字智能查詢解決方法

Jun 13, 2016 pm 12:01 PM
ajax coreseek like nbsp php

php 多個(gè)關(guān)鍵字智能查詢
求助?需求如下
當(dāng)我輸入網(wǎng)站?就出現(xiàn)網(wǎng)站建設(shè)?網(wǎng)站制作?網(wǎng)站設(shè)計(jì)?等類似的多個(gè)關(guān)鍵詞

當(dāng)我選擇四川(或者北京?上海等全國地名)?就出現(xiàn)成都網(wǎng)站建設(shè)?成都網(wǎng)站制作等多個(gè)地名

可以智能提示?比如四川網(wǎng)站建設(shè)哪家好??四川成都網(wǎng)站建設(shè)公司哪家最好等類似語句?

尋求思路?謝謝
------解決方案--------------------
要做好一些數(shù)據(jù)關(guān)聯(lián)的表
例如四川可以關(guān)聯(lián)到成都的地區(qū)關(guān)聯(lián)。
------解決方案--------------------
你是想組詞造句呢?還是想查詢?
------解決方案--------------------
把那堆詞句入庫,后臺弄個(gè)頁面管理編輯唄?可以再加個(gè)分類哈
當(dāng)前臺輸入文字(比如成都)時(shí)觸發(fā)事件,ajax提交到后臺,sql語句用?like?'%成都%'?查出關(guān)聯(lián)詞句,打個(gè)json包輸出給前臺
如果要實(shí)現(xiàn)輸入四川提示成都XXX這種,就多加個(gè)關(guān)聯(lián)文字的字段,然后前臺輸入唄
比如我輸入一個(gè)詞?成都網(wǎng)站制作?另一個(gè)輸入框可以輸入?成都四川網(wǎng)建?等等擴(kuò)展詞?到時(shí)候一起查?2個(gè)like用或連起來就歐了

------解決方案--------------------

引用:
Quote: 引用:

你是想組詞造句呢?還是想查詢?
就是把這些弄成核心復(fù)雜詞的句子啊??

做什么用?是寫文章還是當(dāng)槍手?
------解決方案--------------------
你的句子不是有那六種詞組成的嗎?
分別把他們放到數(shù)組里,并補(bǔ)一個(gè)空元素
在?6?層嵌套循環(huán)里轉(zhuǎn)就是了
唯一的約束條件就是?簡單核心詞?和?復(fù)雜核心詞?不能同時(shí)為空
------解決方案--------------------
引用:
成都哪家網(wǎng)站制作公司收費(fèi)最便宜
成都哪家網(wǎng)站制作公司制作的網(wǎng)站最好??比如說這樣的??成都地名可以變?網(wǎng)站制作也可以變?后面那句公司收費(fèi)最便宜?和公司制作的網(wǎng)站最好??你是說把他們?nèi)霂??然后地方?和公司制作這樣的在分別入庫??然后用ajax提交??在連接出來?這樣做么?


仔細(xì)看了下3樓后的回帖,發(fā)現(xiàn)我原來的理解可能錯(cuò)了,無視吧...
沒有看明白你的需求,看xu大怎么講吧
------解決方案--------------------
換個(gè)瀏覽器,
------解決方案--------------------
嵌套太多了。
------解決方案--------------------
coreseek+php
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to upgrade PHP version? How to upgrade PHP version? Jun 27, 2025 am 02:14 AM

Upgrading the PHP version is actually not difficult, but the key lies in the operation steps and precautions. The following are the specific methods: 1. Confirm the current PHP version and running environment, use the command line or phpinfo.php file to view; 2. Select the suitable new version and install it. It is recommended to install it with 8.2 or 8.1. Linux users use package manager, and macOS users use Homebrew; 3. Migrate configuration files and extensions, update php.ini and install necessary extensions; 4. Test whether the website is running normally, check the error log to ensure that there is no compatibility problem. Follow these steps and you can successfully complete the upgrade in most situations.

How do I prevent cross-site request forgery (CSRF) attacks in PHP? How do I prevent cross-site request forgery (CSRF) attacks in PHP? Jun 28, 2025 am 02:25 AM

TopreventCSRFattacksinPHP,implementanti-CSRFtokens.1)Generateandstoresecuretokensusingrandom_bytes()orbin2hex(random_bytes(32)),savethemin$_SESSION,andincludetheminformsashiddeninputs.2)ValidatetokensonsubmissionbystrictlycomparingthePOSTtokenwiththe

PHP beginner guide: Detailed explanation of local environment configuration PHP beginner guide: Detailed explanation of local environment configuration Jun 27, 2025 am 02:09 AM

To set up a PHP development environment, you need to select the appropriate tools and install the configuration correctly. ①The most basic PHP local environment requires three components: the web server (Apache or Nginx), the PHP itself and the database (such as MySQL/MariaDB); ② It is recommended that beginners use integration packages such as XAMPP or MAMP, which simplify the installation process. XAMPP is suitable for Windows and macOS. After installation, the project files are placed in the htdocs directory and accessed through localhost; ③MAMP is suitable for Mac users and supports convenient switching of PHP versions, but the free version has limited functions; ④ Advanced users can manually install them by Homebrew, in macOS/Linux systems

How to combine two php arrays unique values? How to combine two php arrays unique values? Jul 02, 2025 pm 05:18 PM

To merge two PHP arrays and keep unique values, there are two main methods. 1. For index arrays or only deduplication, use array_merge and array_unique combinations: first merge array_merge($array1,$array2) and then use array_unique() to deduplicate them to finally get a new array containing all unique values; 2. For associative arrays and want to retain key-value pairs in the first array, use the operator: $result=$array1 $array2, which will ensure that the keys in the first array will not be overwritten by the second array. These two methods are applicable to different scenarios, depending on whether the key name is retained or only the focus is on

How to use php exit function? How to use php exit function? Jul 03, 2025 am 02:15 AM

exit() is a function in PHP that is used to terminate script execution immediately. Common uses include: 1. Terminate the script in advance when an exception is detected, such as the file does not exist or verification fails; 2. Output intermediate results during debugging and stop execution; 3. Call exit() after redirecting in conjunction with header() to prevent subsequent code execution; In addition, exit() can accept string parameters as output content or integers as status code, and its alias is die().

Applying Semantic Structure with article, section, and aside in HTML Applying Semantic Structure with article, section, and aside in HTML Jul 05, 2025 am 02:03 AM

The rational use of semantic tags in HTML can improve page structure clarity, accessibility and SEO effects. 1. Used for independent content blocks, such as blog posts or comments, it must be self-contained; 2. Used for classification related content, usually including titles, and is suitable for different modules of the page; 3. Used for auxiliary information related to the main content but not core, such as sidebar recommendations or author profiles. In actual development, labels should be combined and other, avoid excessive nesting, keep the structure simple, and verify the rationality of the structure through developer tools.

How do I access session data in PHP? How do I access session data in PHP? Jun 30, 2025 am 01:33 AM

To access session data in PHP, you must first start the session and then operate through the $_SESSION hyperglobal array. 1. The session must be started using session_start(), and the function must be called before any output; 2. When accessing session data, check whether the key exists. You can use isset($_SESSION['key']) or array_key_exists('key',$_SESSION); 3. Set or update session variables only need to assign values ??to the $_SESSION array without manually saving; 4. Clear specific data with unset($_SESSION['key']), clear all data and set $_SESSION to an empty array.

What are recursive functions in PHP? What are recursive functions in PHP? Jun 29, 2025 am 02:02 AM

Recursive functions refer to self-call functions in PHP. The core elements are 1. Defining the termination conditions (base examples), 2. Decomposing the problem and calling itself recursively (recursive examples). It is suitable for dealing with hierarchical structures, disassembling duplicate subproblems, or improving code readability, such as calculating factorials, traversing directories, etc. However, it is necessary to pay attention to the risks of memory consumption and stack overflow. When writing, the exit conditions should be clarified, the basic examples should be gradually approached, the redundant parameters should be avoided, and small inputs should be tested. For example, when scanning a directory, the function encounters a subdirectory and calls itself recursively until all levels are traversed.

See all articles