Table of Contents
回复内容:
Home Backend Development PHP Tutorial 学php要拿到月薪20K,至少要熟练掌握哪些知识?

学php要拿到月薪20K,至少要熟练掌握哪些知识?

Jun 06, 2016 pm 04:42 PM

感觉现在学的比较混乱,想理一理学习脉络。

回复内容:

我只想说,如果你在北上广深这样的城市能拿到20+K并不太难,我身边有好多(我只有10K),还有根本就不知道怎么查找Bug的90后(不是恶意,只是恰巧,更巧的是她们有天然优势)。
那么我想说的是,如果你要是看钱的话,请别用自身的技术来衡量,如果你想扎扎实实的搞技术,并且也想乐在其中的话,那么从头来吧,相当于你重新上一次大学(我当时只顾着玩DOTA了)。
分享下我的学习路线,计算机系统知识(起码知道十六进制,二进制,十进制的相互转换;补码、原码、反码,海明码;溢出和进位的区别之类的;存储器的工作方式,缓存;磁盘列阵之类的...因为我听说过有人竟然用raid-5存限制级的电影),程序语言知识(程序如何编译的,例如PHP的话就是代码是怎么执行的,sapi,opcode,垃圾回收,线程,进程之类的,如果你想把PHP搞好可以看下《深入理解PHP内核》),操作系统知识(起码要知道什么是死锁...知道点shell命令,毕竟PHP现在都是LAMP(谢谢@飞雪连天的评论,修改为LNMP))了,),数据库(这个我就了解的太片面了,我只知道MySQL,还用不好,但是基础的应该都差不多吧,例如笛卡儿积,索引吧),数据结构(抱歉上学也没学好,现在也在自学,也在看,例如树、图之类的),算法设计(递归(字段最大和),动态规划法(背包),贪心法等等,感兴趣可以看算法导论),现在都要面向对象了,这不能不看不了解。
然后你会发现,上面说的和你的工作一点关系都没有,你可能一辈子都用不上你前面学的东西,很正常,就好比说一辈子都不知道72法则,但是当你有贷款的时候,告诉你,你的复利这么算就可以了。其实你一直都在用,只是不知道怎么就会用的这么好了。
然后下一步就是你想要在哪个地方走的更远,相信到这,你的PHP之路已经结束了。 如果在互联网一线公司,只要达到一定技术职级,就有了,不需要管理。非一线互联网的,大部分都需要具备一定的项目管理或者系统架构的能力。

回归到最原始的地方,补基础。
例如《深入理解PHP内核》这本书,如果直接看下去,你会发现很多额外的需要理解的概念。例如设计编译原理,内存管理,网络通讯,数据结构,算法等等。如果这些东西的基础不到位,结果就是你似懂非。这样即使看完,也没有完成吃透。

进阶的书,不是你看完一遍,就算完了,而是真正将它建立为你的知识体系,随便一个技术点,信手拈来,以点带面。也就是说,需要做笔记,要不断消化。 我是学 PHP 的出道的,现在月薪过20K 的。但是就我个人而言,纯技术开发,除非是混迹各大技术平台的牛人,一般来说很难达到这个薪资。

比较好的方法是除了技术本身外,要有一定的管理经验,这个管理包括团队管理,项目管理等等,一般来说,一个员工的薪资和他给企业带来的利润成正比,而一个个人的产出始终有限,因此需要一整个团队来提高利润值,这时候,谁是这个团队的核心谁就容易获得更丰厚的收入。

以上仅是个人经验,不代表所有情况。仅供参考。 个人觉得php其实范围挺广的。要学http,ftp,smtp等网络协议,1.了解html,css,js等前端技术,方便和前端能更好的沟通。2.了解php源码,最好能自己写扩展。对于常用的设计模式有自己的理解和使用。其实php代码真的很简单。3. 懂数据库,我是会mysql的,要能设计表结构,参数配置,sql优化,如果业务较大就要考虑分表分库的问题,还有数据库主从配置,读写分离,都是和架构方面相关的。如果出现慢查询现象的处理方案。4.web服务器,比如nginx,apache。熟练配置各种参数,并且了解php和web服务器之间的关系和运行原理。5. 其他工具的使用,比如sphinx,memcache,redis,nosql等。根据业务需要可能会需要其他语言,比如java,go等。还要会linux常用命令以及shell命令。
综上所述,到这个层次其实就是往架构方向了,php只是一个工具,我们要使用多个工具构建一个高性能的web项目才是最终目的。
上面说的还是比较笼统的,大家觉得有什么不对的,可以补充,不喜勿喷哈~ 计算机系统知识,程序语言知识操作系统知识数据库数据结构算法设计我想这些够了吧
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

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.

Undress AI Tool

Undress AI Tool

Undress images for free

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)

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

How does session hijacking work and how can you mitigate it in PHP? How does session hijacking work and how can you mitigate it in PHP? Apr 06, 2025 am 12:02 AM

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

What are Enumerations (Enums) in PHP 8.1? What are Enumerations (Enums) in PHP 8.1? Apr 03, 2025 am 12:05 AM

The enumeration function in PHP8.1 enhances the clarity and type safety of the code by defining named constants. 1) Enumerations can be integers, strings or objects, improving code readability and type safety. 2) Enumeration is based on class and supports object-oriented features such as traversal and reflection. 3) Enumeration can be used for comparison and assignment to ensure type safety. 4) Enumeration supports adding methods to implement complex logic. 5) Strict type checking and error handling can avoid common errors. 6) Enumeration reduces magic value and improves maintainability, but pay attention to performance optimization.

Describe the SOLID principles and how they apply to PHP development. Describe the SOLID principles and how they apply to PHP development. Apr 03, 2025 am 12:04 AM

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What is REST API design principles? What is REST API design principles? Apr 04, 2025 am 12:01 AM

RESTAPI design principles include resource definition, URI design, HTTP method usage, status code usage, version control, and HATEOAS. 1. Resources should be represented by nouns and maintained at a hierarchy. 2. HTTP methods should conform to their semantics, such as GET is used to obtain resources. 3. The status code should be used correctly, such as 404 means that the resource does not exist. 4. Version control can be implemented through URI or header. 5. HATEOAS boots client operations through links in response.

How do you handle exceptions effectively in PHP (try, catch, finally, throw)? How do you handle exceptions effectively in PHP (try, catch, finally, throw)? Apr 05, 2025 am 12:03 AM

In PHP, exception handling is achieved through the try, catch, finally, and throw keywords. 1) The try block surrounds the code that may throw exceptions; 2) The catch block handles exceptions; 3) Finally block ensures that the code is always executed; 4) throw is used to manually throw exceptions. These mechanisms help improve the robustness and maintainability of your code.

What are anonymous classes in PHP and when might you use them? What are anonymous classes in PHP and when might you use them? Apr 04, 2025 am 12:02 AM

The main function of anonymous classes in PHP is to create one-time objects. 1. Anonymous classes allow classes without names to be directly defined in the code, which is suitable for temporary requirements. 2. They can inherit classes or implement interfaces to increase flexibility. 3. Pay attention to performance and code readability when using it, and avoid repeatedly defining the same anonymous classes.

See all articles