What is PHP?

PHP is an acronym for “PHP: Hypertext Preprocessor” and a server-side script language to develop web applications. It is especially suited for web development and can be embedded into HTML.

It is an open-source language that you can see its source code and applications developed by this. This is free and you can download it freely and use it freely.

It is powerful enough to be at the core of the biggest blogging system on the web like WordPress. It is also easy enough to be a beginner’s first server-side language!

Before you continue you should have a basic understanding of the following:

php array length size count

PHP Array Length

PHP array length, count, size, and others are expressions to find how many items are in the array. In this tutorial, we are going to cover all of them and the differences between them. Learn more about PHP arrays. PHP array length content PHP count() function Multidimensional array length PHP sizeof() function Array length with …

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php array search array_search

PHP Array Search

In this tutorial, we are going to learn how to work with PHP array search functions and methods like search array by PHP array_search() built-in function and PHP loops. PHP array search content array_search() function array_keys() function array_key_exists() function in_array() function PHP array_search() function PHP array_search() function, searches the array for a given value. It …

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php array filter array_filter() function

PHP array_filter() Function With Practical Examples

PHP array_filter() is a built-in PHP function and filters elements of an array using a built-in PHP function or custom user-defined callback function. The array_filter() function passes each value of an input array to the callback function. If the callback function returns true, the current value from array is returned into the result array otherwise …

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php data type

PHP Data Type

Variables are used to store data and each variable can store one type of data. PHP Data type is one thing that beginner programmers don’t deal with but need to become a professional. In defining the variables, we said that when defining the variable, PHP defines the data type of the variable automatically and we …

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php syntax

PHP Syntax

In the What is PHP, it was said that PHP is a server-side scripting language that is standardly written inside HTML codes and returns to the user. PHP syntax is so simple that even beginner programmers can understand it. All PHP codes are placed inside <?php and ?>. PHP codes must be placed inside the …

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