What is php?

A programming language that allows web-based developers to create dynamic content that interacts with databases is the PHP Hypertext Preprocessor. PHP is used essentially to construct software applications based on the web. You may develop the basis with PHP using this instruction.

Why to Learn PHP?

PHP began as a tiny effort in open source, with increasing numbers of people discovering how valuable it was. The first version of PHP was released in 1994. PHP MUST be a superb software engineer, primarily when you work in the Web Development Domain for students and pros. I'll outline some of the main benefits of PHP:

  • The PHP server-side scripting language is embedded in HTML.
  • The PHP server-side scripting language is embedded in HTML. It is used to manage dynamic content, databases, session monitoring and even the construction of entire e-commerce sites.
  • Integration of a series of most popular databases such as MySQL, PostgreSQL, Oracle, Sybase, Informix, Microsoft SQL Server.
  • PHP is quite pleasant to run, mainly when compiled on the Unix side as an Apache module. Once launched, the MySQL server even performs very complicated queries in recordset time with large results sets.
  • PHP supports many key protocols, like POP3, IMAP, and LDAP. For the very first time n-tie development is possible, PHP4 brought support for Java and distributed object architectures (COM and CORBA).
  • PHP is forgiving: PHP language attempts as much as possible to be forgiving.
  • PHP Syntax is C-Like.

Common uses of PHP

  • PHP performs system functions, i.e. it can create, open, read, enter, and close files from system files.
  • PHP may handle forms, i.e. file data collection, file saving, sending data via email and returning user-friendly data.
  • You are adding, deleting, changing items through PHP into your database.
  • Variables of access and cookie setting.  
  • PHP allows users to restrict access to a few website pages.
  • It can encrypt data.

Characteristics of PHP

Five fundamental features allow PHP to be practical −

  • Simplicity
  • Efficiency
  • Security
  • Flexibility
  • Familiarity