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This document uses PHP Chinese website manual Release
(PHP 5, PHP 7)
variant_cast — Convert a variant into a new variant object of another type
$variant
, int $type
)
This function makes a copy of variant
and then
performs a variant cast operation to force the copy to have the type
given by type
.
This function wraps VariantChangeType() in the COM library; consult MSDN for more information.
variant
The variant.
type
type
should be one of the
VT_XXX
constants.
Returns a VT_DATE
variant.