Does spacing matter in PHP?

Does spaces matter in PHP?

Whitespaces are generally ignored in PHP syntax, but there are several places where you cannot put them without affecting the sense (and the result).

Is PHP space sensitive?

PHP is whitespace insensitive

PHP whitespace insensitive means that it almost never matters how many whitespace characters you have in a row. one whitespace character is the same as many such characters.

Do tabs matter in PHP?

If a proper closing identifier is not found before the end of the current file, a parse error will result at the last line. In short, your EOD; and EOT; lines must be on their own, with no tabs, spaces or anything else.

What is used for space in PHP?

Creating spaces in PHP is done mainly through the “echo” function.

What is NBSP PHP?

Even foreign characters can be replaced by directly copy pasting characters from browser into the php code. The following function replaces   with a space. Then all extra white spaces are replaced with a single white space using preg_replace() . Leading and trailing white spaces are removed in the end.

What is whitespace in PHP?

A whitespace is any character that renders as a space, that is: … A carriage return character. A new line character. A vertical tab character. A form feed character.

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What is PHP and its syntax?

The structure which defines PHP computer language is called PHP syntax. The PHP script is executed on the server and the HTML result is sent to the browser. It can normally have HTML and PHP tags. … PHP scripts can be written anywhere in the document within PHP tags along with normal HTML.

What is PHP call function?

A PHP function provides code that a PHP script can call to perform a task, such as Count(), file_get_contents(), and header(). The PHP language supports both procedural and object-oriented programming paradigms.

What is PHP used for?

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.

Is PHP whitespace sensitive Mcq?

Explanation. false! PHP is whitespace insensitive means that it almost never matters how many whitespace characters you have in a row. one whitespace character is the same as many such characters.

What is the full form of PHP?

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

What are the characteristics of PHP variables?

PHP Variables

  • A variable starts with the $ sign, followed by the name of the variable.
  • A variable name must start with a letter or the underscore character.
  • A variable name cannot start with a number.
  • A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ )
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