Php comment code#
Comments are important parts of the code because they explain why code does what it is supposed to do.$is_completed = true Code language: PHP ( php )ģ) When writing a comment, make it as concise as possible. Instead of using a cryptic name with a comment: $ic = true // is completed Code language: PHP ( php )Ģ) Don’t write a comment to explain what code does, instead, explain why it does so. For example, you can use the following: $is_completed = true Code language: PHP ( php )
To document your code effectively, you use the following guidelines:ġ) Making the code speak for itself without using comments by naming meaningful identifiers. In practice, you use the multi-line comment when you need to span comments multiple lines. By applying these principles and striking the right balance between brevity and. PHP supports both one-line and multi-line comments. This is an example of a multi-line comment, In this article, we explored the types of PHP comments and discussed ten best practices for PHP commenting, including the use of descriptive language, proper comment placement, providing context, and using DocBlock comments for functions, classes, and methods. Comments are important parts of the code because they explain why code does what it is supposed to do. $title = 'PHP comment' # set default title Code language: HTML, XML ( xml ) Multi-line commentsĪ Multi-line comment start with /* and end with */. $payout = $hours * $rate // payout calculation Code language: HTML, XML ( xml )Īnd the following example uses the # for a one-line comment: 
The rest of the text after the (//) is ignored by the PHP interpreter. Some IDE's have a 'comment' feature, which will do single-line comments ( //) on all lines of a selected area, so you would select the whole range and click that button. The one-line comment is placed at the end of the line or at the current block.Ī one-line comment starts with the pound ( #) or double forward-slash ( //). Comments provide useful information that will help you and other developers understand the meaning of the code more quickly later.
Php comment how to#
HTML code will be printed after //.?> or #.?>Ĭlosing tag breaks the php mode and return to html mode.Summary: in this tutorial, you’ll learn how to use PHP comments to document your code.Ĭomments are important parts of the code. STYLE Attribute using a Comment to Break-up Expression IMG STYLE with.
Php comment password#
Single or multi line comment comes to the end of the line or come first to the current block of php code. PHP Configuration Password Storage Pinning Prototype Pollution Prevention.
Php comment archive#
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto searchĢ.single line Unix shell stype comment(#)
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