function ErrorHandler::setExceptionHandler

File

vendor/symfony/error-handler/ErrorHandler.php, line 282

Class

ErrorHandler

A generic ErrorHandler for the PHP engine.

Namespace

Symfony\Component\ErrorHandler

Code

public function setExceptionHandler(?callable $handler) : ?callable {
    $prev = $this->exceptionHandler;
    $this->exceptionHandler = $handler;
    return $prev;
}