PHP: Get filename and file extension from a URL
Updated: Jan 10, 2024
Overview Working with URLs is a common task for web developers. In this comprehensive guide, we’ll learn how to use PHP to extract the filename and file extension from a URL. This is an essential skill for tasks such as file......
PHP: How to Extract Domain, Protocol, and Path from URL
Updated: Jan 10, 2024
Introduction Understanding how to manipulate and extract components from URLs is an important skill in web development. In PHP, there are several functions that simplify this task, making it accessible to parse the domain, protocol,......
How to fix PHP error: Calling a member function on a non-object
Updated: Jan 10, 2024
Introduction If you’ve been working with PHP, chances are you’ve encountered the dreaded ‘Fatal error: Call to a member function on a non-object’. This error message is a nuisance for developers, stemming from......
How to fix PHP notice: Undefined offset
Updated: Jan 10, 2024
Introduction When you’re developing in PHP, notices about undefined offsets can be a common – albeit annoying – occurrence. These notices are usually an indication that your code is trying to access an array index......
How to fix PHP notice: Undefined index
Updated: Jan 10, 2024
Introduction PHP is a widely-used open-source scripting language that is especially suited for web development and can be embedded into HTML. While working with PHP, developers often encounter various notices and warnings that can help......
How to Fix PHP Notice: Undefined Variable
Updated: Jan 10, 2024
Introduction Encountering a notice that says ‘Undefined Variable’ in PHP is a common issue that arises when developing or maintaining PHP code. This notice is generated by PHP when you attempt to use a variable that has not......
Fixing PHP Warning: Illegal offset type
Updated: Jan 10, 2024
Introduction If you’re a PHP developer, you might have encountered the warning ‘Illegal offset type’ while writing or maintaining a script. This warning typically indicates that something unexpected is happening with......
Fixing PHP Uncaught Error: Access to undeclared static property
Updated: Jan 10, 2024
Dealing with errors and exceptions is an integral part of developing robust applications in PHP. One such error that you might encounter while working with PHP classes and objects is the ‘Uncaught Error: Access to undeclared static......
PHP: Using classes from third-party libraries
Updated: Jan 10, 2024
Working with PHP often involves leveraging a vast ecosystem of third-party libraries, which can significantly streamline the development process. Understanding how to use these external classes is crucial for developing robust,......
PHP: Using classes from external namespaces
Updated: Jan 10, 2024
Overview In the world of PHP development, namespaces are a critical concept that enable you to organize and manage your code in a modular and conflict-free manner. As applications grow in size and complexity, it becomes increasingly......
PHP callable type: A complete guide
Updated: Jan 10, 2024
Introduction PHP, a server-side scripting language, has evolved over time to offer developers myriad functions and features to make backend development efficient and powerful. One such feature is the callable type. In this guide, we......
How to iterate over an object in PHP
Updated: Jan 10, 2024
Overview Iterating over objects in PHP is a common task that enables developers to traverse object properties and manipulate data. This tutorial will cover different ways to iterate through object properties in PHP, from basic to......