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, 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 …
PHP array sort is an action to sort array elements in alphabetical or numerical order, descending or ascending in PHP. Some sort based on the array keys, whereas others by the values. in this tutorial, we are going to discuss how to sort PHP arrays by value and key in ascending and descending order. PHP …
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 …
Converting an array to a string can be done in several methods like PHP loops or built-in functions like implode() and json_encode(). In this tutorial, we are going to discuss how to convert an array to a string or JSON in PHP. PHP array to string conversion content implode() function json_encode() function Convert with PHP …
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 …
PHP array_filter() Function With Practical Examples Read More »
PHP array merge, concat, or append is an action to merge the elements of one or more arrays together into one array and you can do it in several ways. In This tutorial, we are going to discuss how to merge two arrays in PHP with the array_merge() function and + operator. Read more about …
The PHP array_push function adds elements to the end of an array. This function based on its name push elements to the end of an array in PHP (PHP array push). You could insert one or more values to the array by the array_push function. It is categorized under the PHP array functions. Read more …
PHP array_map uses a callback function (to map array or arrays) to send each element of an array or arrays used as arguments for the callback to modify elements. The PHP array_map() is a built-in function in PHP and it helps to modify all elements in one or more arrays according to some user-defined condition. …
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 …
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 …
