Php Error Handling Framework
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and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction whoops php General considerations Installed as CGI binary Installed as an Apache module
Define Oops
Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding whoops laravel PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command
Whoops Bakery
line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical woops Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box set_exception_handler » « restore_exception_handler PHP Manual Function Reference Affecting PHP's Behaviour Error Handling Error Handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug set_error_handler (PHP 4 >= 4.0.1, PHP 5, PHP 7)set_error_handler — Sets a user-defined error handler function Description mixed set_error_handler ( callable $error_handler [, int $error_types = E_ALL | E_STRICT ] ) Sets a user function (error_handler) to handle errors in a script. This function can be used for defining your
version view on packagist read the docs Features Includes providers for Silex and Zend Framework 2, with community-provided support
Php Error Handling Tutorial
for other platforms and frameworks Now included in the Laravel 4 core! Detailed
Laravel 5 Whoops
& intuitive page for errors and exceptions (PrettyPageHandler) Code view for all frames in a stack trace with filp/whoops line highlights (PrettyPageHandler) Frame comments & analysis through custom middle-ware/handlers (PrettyPageHandler) Request & app-specific information through custom middle-ware/handlers (PrettyPageHandler) JSON & AJAX support (JsonResponseHandler) XML & SOAP support (XmlResponsehandler, SoapResponseHandler) Clean http://php.net/manual/en/function.set-error-handler.php and tested code-base that's easy to extend and build on to make it work just right for your project Download With Composer: { "require": { "filp/whoops": "2.*" } } $ cd my_project $ composer install Use In your Silex project, register the bundled Service Provider: $app->register(new Whoops\Provider\Silex\WhoopsServiceProvider);
For integration instructions with other frameworks or platforms, check out the README file. https://filp.github.io/whoops/ Or if you'd rather take control, integrate it manually and tweak it to fit your needs: require __DIR__ . "/vendor/autoload.php"; use Whoops\Handler\PrettyPageHandler; use Whoops\Handler\JsonResponseHandler; $run = new Whoops\Run; $handler = new PrettyPageHandler; // Add some custom tables with relevant info about your application, // that could prove useful in the error page: $handler->addDataTable('Killer App Details', array( "Important Data" => $myApp->getImportantData(), "Thingamajig-id" => $someId )); // Set the title of the error page: $handler->setPageTitle("Whoops! There was a problem."); $run->pushHandler($handler); // Add a special handler to deal with AJAX requests with an // equally-informative JSON response. Since this handler is // first in the stack, it will be executed before the error // page handler, and will have a chance to decide if anything // needs to be done. if (Whoops\Util\Misc::isAjaxRequest()) { $run->pushHandler(new JsonResponseHandler); } // Register the handler with PHP, and you're set! $run->register(); Learn More & Contribute API Documentation is available here. If you need any help, or want to give us a hand with the project, have a look at the repository! whoops on github Thank you for stopping by!Web Dev @ Microsoft SEO By WooRank Books Courses Screencasts Newsletters Versioning Shop Forums Advertise https://www.sitepoint.com/error-handling-in-php/ Contribute Contact Us Our Story 995kSubscribers 132kFollowers 80kFollowers PHP Article Error Handling in PHP By Sneha Heda November 09, 2011 Errors are the most common event a developer faces when programming. Errors can be categorized as syntactical, run-time, or logical: missing the semicolon at the end of a statement is an example of a syntax error; trying to connect php error to a database when the server is down is an example of a run-time error; providing incorrect data to a variable is an example of a logic error. To help reduce the number of errors in your code, and to mitigate their effects, proper error handling is essential in your web application. This article is a crash course in php error handling PHP error handling. You'll learn about PHP's built-in error reporting levels, and how to handle errors with custom error handlers and exception handling. PHP Error Reporting Levels All errors and warnings should be logged. Based on the severity of an error, notifications should be sent out to other systems/teams. So that you can better gauge its severity, PHP provides several built-in error levels to describe the nature of an error. Each level is represented by an integer value and named constant which can be used by the programmer. The table below is taken from the official PHP documentation and shows some of the different levels. The levels can be masked together with bit-operators to include or subtract them from PHP's configuration. For example, E_ALL|E_STRICT enables all errors and warnings with the addition of E_STRICT (necessary in versions of PHP prior to 5.4). PHP provides a few configuration directives related to logging and displaying errors. Their values are generally different depending on whether the system is in a development or a production environment. This table show