PHP is a popular server-side scripting language used for web development. As with any programming language, errors can occur in PHP that can impact the functionality of your code. In this article, we will explore the different types of errors that can occur in PHP and how to handle them effectively.
These occur when there is a mistake in the code syntax, such as a missing semicolon or a typo.
These occur when the code executes without error, but the output is not what was intended. This can be caused by a mistake in the code logic or algorithm.
These occur when the code is running and encounters an error, such as trying to divide by zero or accessing a variable that has not been defined.
These occur when the code encounters a problem that cannot be recovered from, such as calling an undefined function or trying to include a file that does not exist.
To handle errors in PHP, there are several options such as using error_reporting() function to define the level of errors that should be reported, using try-catch blocks to catch exceptions, and using debugging tools such as Xdebug or PHPStorm. It is also recommended to log errors to a file or a database for easy debugging and troubleshooting.