Notice php by default assume the give string as such format:
'-' is 'y-m-d'
'/' is 'm/d/y'
Unless the given string has Y or M,
that is year is written as full year '2019', or month is written as English shorthand 'Jan',
the default assumption will be applied, where the date might be incorrect.
The following code show a quick test: (true as of php 7.2)
$date = [
'2019-1-3',
'19-1-3',
'3-1-2019',
'3-Jan-19',
'3-1-19', //php assume as y-m-d not d-m-y
'2019-3-1',
'19-3-1',
'1-3-2019',
'1-3-19',
'2019/3/1',
'19/3/1', //fail, php think is month 19
'1/3/2019', //php think is m/d/y
'1/3/19'
];
//Y-M-d
foreach($date as $i => $d){
echo $i ."\r\n";
var_dump(date_format(date_create($d), 'Y-M-d'));
echo "\r\n";
}
Description
Version procédurale de DateTime::__construct()
Contrairement au constructor de DateTime,
il renverra false au lieu d'une exception si la chaîne
datetime n'est pas valide.
Liste de paramètres
Valeurs de retour
Renvoie une nouvelle instance DateTime ou false si une erreur survient
Voir aussi
- DateTimeImmutable::__construct() - Retourne un nouvel objet DateTimeImmutable
- DateTimeImmutable::createFromFormat() - Analyse une heure au format texte selon le format spécifié.
- DateTime::__construct() - Retourne un nouvel objet DateTime
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A. Go ¶
5 years ago
