The imagecreate() function is an inbuilt function in PHP which is used to create a new image. This function returns the blank image of given size. In general imagecreatetruecolor() function is used instead of imagecreate() function because imagecreatetruecolor() function creates high quality images....

The str_contains() is a predefined function that is introduced with the release of PHP 8. The str_contains() function search for the substring in the given string within the expression. If the substring mentioned will be present in the string then it will return True otherwise it will return False. The str_contains() function is very similar to strpos() function....

Node is based on an event-driven non-blocking I/O model. This article discusses what does Blocking and Non-Blocking in Node means....

In this article, we are going to see how to use cURL to Get JSON data and Decode JSON data in PHP....

Underscore.js is a JavaScript library that provides a lot of useful functions that helps in the programming in a big way like the map, filter, invoke etc even without using any built-in objects. The _.each() function is an inbuilt function in Underscore.js library of JavaScript which is used to return the each element of the given list. Syntax:...

The utf8_encode() function is an inbuilt function in PHP which is used to encode an ISO-8859-1 string to UTF-8. Unicode has been developed to describe all possible characters of all languages and includes a lot of symbols with one unique number for each symbol/character. UTF-8 has been used to transfer the Unicode character from one computer to another. It is not always possible to transfer a Unicode character to another computer reliably....

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PHP is a server-side scripting language which implies that PHP is responsible for all the back-end functionalities required by the website. The authentication system is one of the most important parts of a website and it is one of the most commonplace where developers commit mistakes leaving out vulnerabilities for others to exploit. One example could be storing and using user passwords in its true form, which may lead to a situation where an unauthorized person gets the access to the database and the whole system is compromised....

The mysqli_fetch_array() function is used to fetch rows from the database and store them as an array. The array can be fetched as an associative array, as a numeric array or both....

JavaScript call() Method: It calls the method, taking the owner object as an argument. The keyword this refers to the ‘owner’ of the function or the object it belongs to. We can call a method that can be used on different objects....

This function searches string for pattern, returns true if pattern exists, otherwise returns false. Usually search starts from beginning of subject string. The optional parameter offset is used to specify the position from where to start the search....

In this article, we will know to check whether the user’s browser capability using the get_browser() function in PHP, along with understanding its implementation through the example. The get_browser() function in PHP is an inbuilt function that is used to tell the user about the browser’s capabilities. This function looks up the user’s browscap.ini file and returns the capabilities of the user’s browser. The user_agent and the return_array are passed as parameters to the get_browser() function and it returns an object or an array with information about the user’s browser on success, or FALSE on failure....