PHP Tutorial PHP - Introduction PHP - Installation PHP - Syntax PHP - Variables PHP - Echo PHP - Strings PHP - Operators PHP - Comments PHP - Include File PHP - Require PHP - If Statement PHP - If. Additionally, the reflection API also offers ways of retrieving doc comments for functions, classes and methods. Miscellaneous XML Tutorial Webhost Tutorial Flash Tutorial SEO Tutorial PHP 5 comes with a complete reflection API that adds the ability to reverse-engineer classes, interfaces, functions and methods as well as extensions. Scripting Javascript Tutorial PHP Tutorial Perl Tutorial Ajax Tutorial ASP Tutorial VBScript Tutorial
#Php comment code#
HTML code will be printed after //.?> or #.?>Ĭlosing tag breaks the php mode and return to html mode.Web Tutorials Beginner Tutorial HTML Tutorial CSS Tutorial
Shell: Shell (bash) also has the character, which terminates interpretation. More information about this can be found in Embedding Null Code. PHP supports both one-line and multi-line comments. An interesting example is a null byte method used to comment out everything after the current query in MS Access databases. PHP support single-line as well as multi-line comments. 1.single line c++ style comment (//) 2.single line Unix shell stype comment () 3. It may help other developer (or you in the future when you edit the source code) to understand what you were trying to do with the PHP. If you do see that your php command uses the CLI (command-line interface) SAPI (Server API), then run php -h grep code. Thank you John Goold for pointing out that PHP comments are stripped out server-side. Thank you Chris Coyier for bringing up the topic. Try php-cli maybe it's a package or a command available in your OS. in this case the PHP comments) are stripped out (interpreted) on the server and not sent to the viewer’s browser. When the PHP code is compiled, these attributes are converted internally into Attribute class instances.
If you don't, this means that maybe another command will provides the CLI SAPI. Another significant addition to PHP 8 is the addition of a brand-new class and language construct known as attributes.Simply put, attributes are replacements for traditional PHP comment blocks that follow a prescribed syntax. Rendering Components Passing Data To Components Component Attributes Reserved Keywords Slots Inline Component Views Dynamic. The purpose of comments is to make the code more readable. You should see: Server API > Command Line Interface. 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. Single or multi line comment comes to the end of the line or come first to the current block of php code. Comments are important parts of the code because they explain why code does what it is supposed to do. A comment is simply text that is ignored by the PHP engine.
#Php comment archive#
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