public boolean $discardExistingOutput = true

public Exception|null $exception = null

public integer $memoryReserveSize = 262144

clearOutput() public method

Removes all output echoed before calling this method.

public void clearOutput ( )

convertExceptionToError() public static method

Converts an exception into a PHP error.

This method can be used to convert exceptions inside of methods like __toString() to PHP errors because exceptions cannot be thrown inside of them.

public static void convertExceptionToError ( $exception )
$exception	Exception	The exception to convert to a PHP error.

convertExceptionToString() public static method

Converts an exception into a simple string.

public static string convertExceptionToString ( $exception )
$exception	Exception|\Error	The exception being converted
return	string	The string representation of the exception.

handleError() public method

Handles PHP execution errors such as warnings and notices.

This method is used as a PHP error handler. It will simply raise an yii\base\ErrorException.

public boolean handleError ( $code, $message, $file, $line )
$code	integer	The level of the error raised.
$message	string	The error message.
$file	string	The filename that the error was raised in.
$line	integer	The line number the error was raised at.
return	boolean	Whether the normal error handler continues.
throws	yii\base\ErrorException

handleException() public method

Handles uncaught PHP exceptions.

This method is implemented as a PHP exception handler.

public void handleException ( $exception )
$exception	Exception	The exception that is not caught

handleFallbackExceptionMessage() protected method (available since version 2.0.11)

Handles exception thrown during exception processing in handleException().

protected void handleFallbackExceptionMessage ( $exception, $previousException )
$exception	Exception|\Throwable	Exception that was thrown during main exception processing.
$previousException	Exception	Main exception processed in handleException().

handleFatalError() public method

Handles fatal PHP errors

public void handleFatalError ( )

handleHhvmError() public method (available since version 2.0.6)

Handles HHVM execution errors such as warnings and notices.

This method is used as a HHVM error handler. It will store exception that will be used in fatal error handler

public boolean handleHhvmError ( $code, $message, $file, $line, $context, $backtrace )
$code	integer	The level of the error raised.
$message	string	The error message.
$file	string	The filename that the error was raised in.
$line	integer	The line number the error was raised at.
$context	mixed
$backtrace	mixed	Trace of error
return	boolean	Whether the normal error handler continues.
throws	yii\base\ErrorException

logException() public method (available since version 2.0.3)

Logs the given exception

public void logException ( $exception )
$exception	Exception	The exception to be logged

register() public method

Register this error handler

public void register ( )

renderException() protected abstract method

Renders the exception.

protected abstract void renderException ( $exception )
$exception	Exception	The exception to be rendered.

unregister() public method

Unregisters this error handler by restoring the PHP error and exception handlers.

public void unregister ( )