Description
string
gettype ( mixed var )
Returns the type of the PHP variable
var.
| Внимание |
Never use gettype() to test for a certain type,
since the returned string may be subject to change in a future version.
In addition, it is slow too, as it involves string comparison.
Instead, use the is_* functions.
|
Possibles values for the returned string are:
For PHP 4, you should use function_exists() and
method_exists() to replace the prior usage of
gettype() on a function.
See also
settype(),
is_array(),
is_bool(),
is_float(),
is_int(),
is_null(),
is_numeric(),
is_object(),
is_resource(),
is_scalar(), and
is_string().