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unregisterFilter() — 注销过滤器
void unregisterFilter(string type,
string|array callback);
注销过滤器。 参数如下:
type
defines the type of the filter. Valid values are "pre", "post", "output" and "variable".
callback
defines the PHP callback. it can be either:
A string containing the function name
An array of the form array(&$object, $method)
with
&$object
being a reference to an
object and $method
being a string
containing the method-name
An array of the form
array($class, $method)
with
$class
being the class name and
$method
being a method of the class.
参见
registerFilter()
.