variant_cast
(PHP 5)
variant_cast — Convert a variant into a new variant object of another type
Description
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.
Parameters
-
variant
-
The variant.
-
type
-
type
should be one of theVT_XXX
constants.
Return Values
Returns a VT_DATE
variant.
- PHP Руководство
- Функции по категориям
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- Расширения только для Windows
- COM и .Net (Windows)
- com_create_guid
- com_event_sink
- com_get_active_object
- com_load_typelib
- com_message_pump
- com_print_typeinfo
- variant_abs
- variant_add
- variant_and
- variant_cast
- variant_cat
- variant_cmp
- variant_date_from_timestamp
- variant_date_to_timestamp
- variant_div
- variant_eqv
- variant_fix
- variant_get_type
- variant_idiv
- variant_imp
- variant_int
- variant_mod
- variant_mul
- variant_neg
- variant_not
- variant_or
- variant_pow
- variant_round
- variant_set_type
- variant_set
- variant_sub
- variant_xor
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