Session hijacking is when an idle person steals and use someone else’s session ID, which is something like a key to a safe deposit box. The session hacking cannot breach the database or the web application itself, but it can compromise user accounts. A session is an entity triggered when users initiate contact with a …
Whenever any error occur while running the script then the PHP engine triggers an error. There are fifteen different levels of errors are available in PHP, and each level is represented by an integer value and an associated constant. Here, we will discuss all the different levels of errors in brief. Error Level Value Description …
The PHP engine Trigger Errors is an error whenever it encounters a problem with the script, a user can also trigger errors themselves. It can help to make the application more robust, because it can flag potential problems before they turn into serious errors. It also means that the application can generate more user – …
logging-error-messages-php When an error is raised, the PHP engine usually logs the error message somewhere. A user can control exactly where the error message is logged by using a few PHP configuration directives: display_errors: This controls the error messages are displayed in the browser. A user can Set to On to display errors, or Off …
Here, a user will learn how to log their own error messages. A user can use the error_log() function to log error messages to the system log or a separate log file, or to send error messages via email. Calling error_log() does not cause the error to be handled by the PHP error handler nor it …
To get flexibility, a user can create their own error handler function to deal with any errors raised when the script runs. Error handler can then inspect the error and decide what to do It might log the error in a file or database. Display a message to the user. Attempt to fix the problem …
PHP gives an exceptions, which are used for triggering and handling error conditions. Rather than returning a single error value, the method or function can create a rich Exception object that includes detailed information about the problem and then throw the object up to the calling code to handle, or catch. Another nice feature of …