[edit] Last updated: Fri, 17 May 2013

Exception::__construct

(PHP 5 >= 5.1.0)

Exception::__construct — Construit l'exception

Description

public Exception::__construct() ([ string $message = "" [, int $code = 0 [, Exception $previous = NULL ]]] )

Construit l'exception.

Liste de paramètres

message: Le message de l'exception à lancer.
code: Le code de l'exception.
previous: L'exception précédente, utilisée pour le chaînage d'exception.

Historique

Version	Description
5.3.0	Le paramètre `previous` a été ajouté.

Notes

Note:
Le message n'est PAS binary safe.

add a note User Contributed Notes Exception::__construct - [2 notes]

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mario dot mueller at twt dot de ¶

4 years ago


This would be nice for handling ZendFramework Exceptions to your own framwork or CMS Exceptions:





<?php


try


{


    $oZFResponse = $oZFHttpClient->request();


}


catch(Zend_Http_Exception $exZFHttpEx)


{


    throw new Runtime_{$oZFHttpEx->getCode()}_Exception('some ErrorMailing Message', 500, $oZFHttpEx);


}





?>





Regards,


Mario

down

mattsch at gmail dot com ¶

4 months ago


Be aware that while $previous is quite useful in providing exception chaining and better traceability, none of the internal php exceptions (e.g. PDOException, ReflectionException, etc) are called internally within php with $previous in mind.  



So if your code throws an exception, recovers from it, then catches one of these internal php exceptions, recovers from it and throws another exception, you will not know the first exception that was thrown when calling getPrevious.



See: https://bugs.php.net/bug.php?id=63873

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