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- Why is my PHP code commented out in HTML?
- What is the correct commenting in PHP?
- What is single line comment in PHP explain with syntax?
- Does PHP go in HTML?
- Where do we use PHP in HTML?
- What will be the output of the following PHP code?
- What is isset () function?
- How variables are declared in PHP?
- How do I comment HTML and PHP together?
- Which is the correct CSS syntax?
- How should we add a single line comment in your PHP code Mcq?
- What are the two types of comments used in PHP?
Why is my PHP code commented out in HTML?
First, because your file has extension "html" (test. html) the web server will not process as PHP. PHP files need to have extension . php if not php2 or php3 if you're using those.
What is the correct commenting in PHP?
How to write comments in PHP
- Answer: Use the Syntax "// text" and "/* text */" Comments are usually written within the block of PHP code to explain the functionality of the code. ...
- Single Line Comments. PHP single line comment begins with // , See the example below: ...
- Multi-line Comments. ...
- Related FAQ.
What is single line comment in PHP explain with syntax?
The single line comment tells the interpreter to ignore everything that occurs on that line to the right of the comment. ... To do a single line comment type // or # and all text to the right will be ignored by PHP interpreter.
Does PHP go in HTML?
Basic PHP Syntax
A PHP script can be placed anywhere in the document. ... A PHP file normally contains HTML tags, and some PHP scripting code.
Where do we use PHP in HTML?
In other words, if you want to insert PHP code into an HTML file, just write the PHP anywhere you want (so long as they're inside the PHP tags).
What will be the output of the following PHP code?
2. What will be the output of the following PHP code? Explanation: The statement should be print_r('Hello World') to print Hello world.
What is isset () function?
The isset() function checks whether a variable is set, which means that it has to be declared and is not NULL. This function returns true if the variable exists and is not NULL, otherwise it returns false.
How variables are declared in PHP?
In PHP, a variable is declared using $ sign followed by variable name. The main way to store information in the middle of a PHP program is by using a variable. ... Variables in PHP do not have intrinsic types - a variable does not know in advance whether it will be used to store a number or a string of characters.
How do I comment HTML and PHP together?
PHP supports several ways of commenting:
- Syntax for single-line comments: <! DOCTYPE html> <html> <body> // This is a single-line comment. ...
- Syntax for multiple-line comments: <! DOCTYPE html> <html> <body> /* ...
- Using comments to leave out parts of the code: <! DOCTYPE html> <html> <body>
Which is the correct CSS syntax?
The selector points to the HTML element you want to style. The declaration block contains one or more declarations separated by semicolons. Each declaration includes a CSS property name and a value, separated by a colon.
How should we add a single line comment in your PHP code Mcq?
Explanation: /* */ can also be use to comment just a single line although it is used for paragraphs. // and # are used only for single line comment.
What are the two types of comments used in PHP?
There are two types of comments used in PhP
- Single line comments: Single line comment used for short explanations. ...
- Another Example of Single line Comment. ...
- Multi-lines comments: Multi lines comments used to comment multiple lines. ...
- Another example of Multi-line comments.
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