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Links within a page in HTML

Links within a page in HTML
Large documents are easier to read if they have a table of contents with links to relevant sections.

Constants in PHP

Constants in PHP
A constant is a named value that doesn't change while the program (script) in running.

Link that opens a new window in HTML

Link that opens a new window in HTML
If you want create a link to a document that opens a new browser window, set parameter target="_blank" of the a tag.

CSS: working with text

CSS: working with text
With CSS, you can set the style and appearance of the text.

Classes and objects in PHP: constructors

Classes and objects in PHP: constructors
Quite often, when creating an object it is required to set values to some properties. Fortunately, the developers of OOP took this into account and implemented it in the concept of constructor.

CSS: working with units

CSS: working with units
In CSS absolute and relative units are used to specify dimensions of various elements.

What is CSS?

What is CSS?
Cascading Style Sheets allow you to keep the color, text size, and other parameters in styles.

Numbered lists in HTML

Numbered lists in HTML
Numbered list is a list of items each having its own numbers. The style and the type of numbered list depends on the ol tag, which is used to create it.

Classes and objects in PHP: destructors

Classes and objects in PHP: destructors
PHP does not directly support destructors. However, you can easily simulate a destructor by calling the PHP function unset.

Adding CSS

Adding CSS
Style sheets can be added to a Web page in three different ways, which vary in their properties.

Cell parameters in HTML

Cell parameters in HTML
Thanks to many properties of the cell, you can change the look and design of the table.