DateTime::format
DateTime::createFromFormat is smart to handle the cases where you input an invalid date, like April 31st, and convert it to May 1st. In some cases, you do not want this automatic smart handling of the dates for example in a user input form where you want to be sure that your user did input the date he wanted. To do that, you need to get access to the warnings, this method is the only way to do it:
<?php
$date = DateTime::createFromFormat('Y-m-d', '1999-04-31');
print $date->format('Y-m-d') . PHP_EOL;
print_r(DateTime::getLastErrors());
?>
The output is:
1999-05-01
Array
(
[warning_count] => 1
[warnings] => Array
(
[10] => The parsed date was invalid
)
[error_count] => 0
[errors] => Array
(
)
)
So, here you can see, you have a warning because the date was invalid, but not an error because PHP was smart enough to convert it into a valid date. It is then up to you to do something with this information.
DateTime::getLastErrors
date_get_last_errors
(PHP 5 >= 5.3.0)
DateTime::getLastErrors -- date_get_last_errors — Retourne les dernières erreurs et alertes
Description
Style orienté objet
public static array DateTime::getLastErrors
( void
)
Style procédural
Retourne un tableau contenant les dernières erreurs et alertes obtenues lors de l'analyse de la chaîne de date.
Liste de paramètres
Cette fonction ne contient aucun paramètre.
Valeurs de retour
Retourne un tableau contenant les erreurs et alertes.
Exemples
Exemple #1 Exemple avec DateTime::getLastErrors()
Style orienté objet
<?php
try {
$date = new DateTime('asdfasdf');
} catch (Exception $e) {
// Juste pour l'exemple...
print_r(DateTime::getLastErrors());
// Manière orientée objets de gérer les erreurs (exceptions)
// echo $e->getMessage();
}
?>
Style procédural
<?php
$date = date_create('asdfasdf');
print_r(date_get_last_errors());
?>
Les exemples ci-dessus vont afficher :
Array
(
[warning_count] => 1
[warnings] => Array
(
[6] => Double timezone specification
)
[error_count] => 1
[errors] => Array
(
[0] => The timezone could not be found in the database
)
)
add a note
User Contributed Notes
DateTime::getLastErrors
framework at photon-project dot com
28-Feb-2011 12:08