Should I switch to php or java at the age of 30?

Understand Java

Java is a computer programming language. Like C, Python and other programming languages, Java is widely used. From the Android mobile apps we use every day to the application server programs of most websites or management information systems, they are all written in Java.

Advantages:

JAVA is cross-platform and has many applications, such as Android, Swing, J2EE, J2ME, etc. The employment opportunities are wide and the market demand for employment is huge. Java mostly develops large-scale systems, so large enterprises often need many Java talents.

Disadvantages:

JAVA has a high learning threshold (compared to PHP). You have to learn many open source frameworks and then learn to build a technical architecture. The learning cycle is long and development is more complicated. Requires team development.

Understand PHP

PHP is the abbreviation of Hypertext Preprocessor and is a computer script language (Scriptlanguages). Scripting languages ​​do not need to generate binary executable files at compile time like programming languages, but directly execute the written PHP code to achieve the effect. Like the same scripting language JavaScript, PHP is also an interpreted language, which can be directly interpreted and executed.

Advantages:

PHP is mainly used for website development. Currently, many websites are developed using PHP. PHP is open source, which makes PHP enduring. reason. In terms of e-commerce and communities, PHP has very mature open source codes and templates, which makes PHP extremely widely used.

Famous companies using PHP include: Unilever, Philips, NTT, Cisco, Japan Airlines, Air Canada, Lufthansa, etc., and more than 20 of the top 40 websites in the world use PHP language. developing.

Disadvantages:

Relatively poor scalability in the later stage; replaceable

Recommended tutorial: PHP video tutorial

The above is the detailed content of Should I switch to php or java at the age of 30?. For more information, please follow other related articles on the PHP Chinese website!