variant_set_type

(PHP 5)

variant_set_typeConvert a variant into another type "in-place"

Descrierea

void variant_set_type ( variant $variant , int $type )

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.

Vedeți de asemenea

  • variant_cast() - Convert a variant into a new variant object of another type

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User Contributed Notes 2 notes

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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.
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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.
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