(PHP 7)

Throwable::getPreviousReturns the previous Throwable


abstract public Throwable::getPrevious ( void ) : Throwable

Returns any previous Throwable (for example, one provided as the third parameter to Exception::__construct()).

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns the previous Throwable if available, or NULL otherwise.

Vedere anche:

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User Contributed Notes 1 note

harry at upmind dot com
1 year ago
     * Gets sequential array of all previously-chained errors
     * @param Throwable $error
     * @return Throwable[]
    function getChain(Throwable $error) : array
        $chain = [];

        do {
            $chain[] = $error;
        } while ($error = $error->getPrevious());

        return $chain;
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