SunshinePHP Developer Conference 2015

variant_set_type

(PHP 5)

variant_set_typeConvertit un variant en un autre type "sur-place"

Description

void variant_set_type ( variant $variant , int $type )

Cette fonction est similaire variant_cast() à part que le variant est modifié "sur-place" ; aucun nouveau variant n'est créé. Les paramètres de cette fonction ont la même signification que ceux de variant_cast().

Liste de paramètres

variant

Le variant.

type

Valeurs de retour

Aucune valeur n'est retournée.

Voir aussi

  • variant_cast() - Convertit un variant en un nouvel objet variant de type différent

add a note add a note

User Contributed Notes 2 notes

up
0
igor at dnestr dot com
10 months ago
I need to pass VT_ARRAY | VT_BSTR | VT_BYREF in COM method but i haven't any idea how can do this.
up
0
martin at itmission dot com
5 years ago
In my application I was using ADODB to retrieve data from Microsoft Access.  During queries, fields defined as "Date/Time" in Access were being returned to PHP as instances of the Variant class.

For some reason, the variant_date_to_timestamp function returned incorrect timestamps.  As a workaround, I used variant_set_type($variant, VT_BSTR) to get a string representation of the date.  This can be used for most variant types PHP doesn't handle.
To Top