variant_set_type

(PHP 5, PHP 7)

variant_set_type — Convert a variant into another type "in-place"

Descrierea

variant_set_type ( variant $variant , int $type ) : void

This function is similar to variant_cast() except that the variant is modified "in-place"; no new variant is created. The parameters for this function have identical meaning to those of variant_cast().

Parametri

variant: The variant.
type

Valorile întoarse

Nu este întoarsă nici o valoare.

A se vedea și

variant_cast() - Convert a variant into a new variant object of another type
variant_get_type() - Returns the type of a variant object

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User Contributed Notes 1 note

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martin at itmission dot com ¶

15 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.

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