How do you document a PHP project?
Use phpdoc syntax to document code
This syntax is widely supported by many IDE’s and tools – the only possible solution. In some cases you could use libraries which have defined custom tags (e.g. using Swagger about which I previously wrote an article).
What is included in PHP?
The include (or require ) statement takes all the text/code/markup that exists in the specified file and copies it into the file that uses the include statement. Including files is very useful when you want to include the same PHP, HTML, or text on multiple pages of a website.
What is include once in PHP?
The include_once keyword is used to embed PHP code from another file. If the file is not found, a warning is shown and the program continues to run. If the file was already included previously, this statement will not include it again.
What is a PHP document?
Generally speaking, a PHP file is a plain-text file which contains code written in the PHP programming language. Since PHP is a server-side (back-end) scripting language, the code written in the PHP file is executed on the server.
What is the site that gives all the documentation about PHP?
PHP documentation | Google Cloud.
In which format PHP Documentor can output the documentation?
Capable of producing documentation in Docbook, HTML, PDF, and Windows Compiled HTML Help formats, PHPDocumentor can go a long way towards taking away the hassle of creating and maintaining end user documentation in a variety of formats.
Which is the most complete list of data types that PHP supports?
PHP supports the following data types:
- String.
- Integer.
- Float (floating point numbers – also called double)
- Boolean.
- Array.
- Object.
- NULL.
- Resource.
What is PHP and why it is used?
PHP(short for Hypertext PreProcessor) is the most widely used open source and general purpose server side scripting language used mainly in web development to create dynamic websites and applications.
What is the use of include () require_once ()?
Require_once means it will need it but only requires it once. Include means it will include a file but it doesn’t need it to continue. There is also an include_once function which includes a file once.
What is the difference between include and include_once statements?
The include_once statement includes and evaluates the specified file during the execution of the script. This is a behavior similar to the include statement, with the only difference being that if the code from a file has already been included, it will not be included again, and include_once returns true .
What does PHP stand for MCQ?
Hypertext Preprocessor
Answer: (a) Hypertext Preprocessor. Description: PHP stands for Hypertext Preprocessor.
What is PHP and its features?
PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites. It is integrated with a number of popular databases, including MySQL, PostgreSQL, Oracle, Sybase, Informix, and Microsoft SQL Server.
How do you document a PHP class?
Properly document PHP code
- Classes. Start every class with /** * Class description * * @author Your organization or personal name * @license MIT (or other licence) */
- Properties. Document every property with /** * Property brief description * * @var type */
- Methods.
- Code.
What are PHP annotations?
PHP annotations are basically metadata which can be included in the source code and also in between classes, functions, properties and methods. They are to be started with the prefix @ wherever they are declared and they indicate something specific.
Which of the following elements can be documented by a PhpDocumentor?
phpDocumentor is capable of automatically documenting include statements, define statements, functions, procedural pages, classes, class variables, and class methods.
Why must you use Phpdoc syntax to document code?
PhpDoc, short for PhpDocumentor, is a powerful tool that allows you to easily document your code via specially formatted comments. The documentation will be available not only in the source code, but also in professional documentation extracted using either the web or command-line interface.
What are the 4 main data types in PHP?
There are 4 scalar data types in PHP.
- boolean.
- integer.
- float.
- string.
Which of the following is not a PHP data type?
Which one is not a data type in PHP? Explanation: The void is not a data type in PHP.
What are the different data types of PHP?
What type of language is PHP?
The PHP Programming Language Meaning Explained. PHP is an open-source server-side scripting language that many devs use for web development. It is also a general-purpose language that you can use to make lots of projects, including Graphical User Interfaces (GUIs).
Should I use include or include_once?
The include() function is used to include a PHP file into another irrespective of whether the file is included before or not. The include_once() will first check whether a file is already included or not and if it is already included then it will not include it again.
How is include () different to require ()?
include() Vs require()
The only difference is that the include() statement generates a PHP alert but allows script execution to proceed if the file to be included cannot be found. At the same time, the require() statement generates a fatal error and terminates the script.
What is include and include_once in PHP?
include() include_once() The include() function is used to include a PHP file into another irrespective of whether the file is included before or not. The include_once() will first check whether a file is already included or not and if it is already included then it will not include it again.
Which statement is not true about PHP?
Explanation: Among the various options given in question statement the option which is not true about PHP is the last one which says that PHP can not be embedded into html.