The parse_url() function is an inbuilt function in PHP which is used to return the components of a URL by parsing it. It parses an URL and return an associative array which contains its various components....

The json_decode() function is an inbuilt function in PHP which is used to decode a JSON string. It converts a JSON encoded string into a PHP variable....

Passing a function to another function or passing a function inside another function is known as a Callback Function. In other words, a callback is an already-defined function that is passed as an argument to the other code...

In this article, we will see how to find the position of the first occurrence of a string in another string using strpos() and stripos() Functions in PHP, & will see their implementation through the examples....

In Node.js, particularly when working with the Express framework, middleware functions play a crucial role in handling requests. Two commonly used patterns within these middleware functions are next() and return next(). Understanding when and how to use these can significantly affect the flow and functionality of your application....

The mime_content_type() function is an inbuilt function in PHP which is used to get the MIME content-type of a file....

The trim() function is a string function of Node.js which is used to remove white spaces from the string....

The DOMDocument::getElementById() function is an inbuilt function in PHP which is used to search for an element with a certain id....

Debugging is as important as coding in the field of development. There might occur a case when the developer needs to check information of a variable such as if a function returns an array it is best to check the return type and the contents of the returned value. A developer may echo all the contents but PHP itself provides a method to do the same and as well as checks the datatype....

The uniqid() function in PHP is an inbuilt function which is used to generate a unique ID based on the current time in microseconds (micro time). The ID generated from the uniqid() function is not optimal since it is based on the system time and is not cryptographically secured. Thus it should not be for cryptographical purposes.The uniqid( ) function accepts prefix and more_entropy as parameters and returns timestamp based unique identifier as a string....

To create a Mobile Toggle Navigation Menu you need HTML, CSS, and JavaScript. If you want to attach the icons with the menu then you need a font-awesome CDN link. This article is divided into two sections: Creating Structure and Designing Structure....

This built-in function in PHP is used to filter the elements of an array using a user-defined function which is also called a callback function. The array_filter() function iterates over each value in the array, passing them to the user-defined function or the callback function. If the callback function returns true then the current value of the array is returned into the result array otherwise not. This way the keys of the array gets preserved, i.e. the key of element in the original array and output array are same....