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Tutorial
Dynamic HTML or DHTML refers to a combination of regular HTML (Hypertext Markup Language) and various programming languages to increase a web page's interactivity.
Tutorial
Regular expressions are commonly known as a regex. These are nothing more than a pattern or a sequence of characters, which describe a special search pattern as a text string.
Tutorial
The for-each loop is used to traverse the array elements. It works only on array and object. It will issue an error if you try to use it with the variables of the different datatype.
Tutorial
We frequently use the echo statement to display the output. There are two basic ways to get the output in PHP: