Describes the cause and action for error messages.
Error Message(English)：
php error handler
GitHub - jasny/error-handler: Error handler with PSR-7 support
https://github.com/jasny/error-handler
phpbrake/ErrorHandler.php at master ・ airbrake/phpbrake ・ GitHub
https://github.com/airbrake/phpbrake/blob/master/src/ErrorHandler.php
PHP: Simple PHP error handler with extra features. ・ GitHub
https://gist.github.com/Jamesking56/4052452
PHP error handler - GitHub
https://github.com/jeffery/php-error-handler
GitHub - struzik-vladislav/php-error-handler: Handling PHP errors in ...
https://github.com/struzik-vladislav/php-error-handler
GitHub - caseycs/php-error-handler: Common error handling with ...
https://github.com/caseycs/php-error-handler
GitHub - Tyrael/php-error-handler: capable of handling normaly ...
https://github.com/Tyrael/php-error-handler
GitHub - kegi/php-error-handler: Object oriented error handler for PHP ...
https://github.com/kegi/php-error-handler
symfony/ErrorHandler.php at master ・ symfony/symfony ・ GitHub
https://github.com/symfony/symfony/blob/master/src/Symfony/Component/Debug/ErrorHandler.php