DOMNode::isSupported
(PHP 5, PHP 7, PHP 8)
DOMNode::isSupported — Checks if feature is supported for specified version
Description
public DOMNode::isSupported(string
$feature, string $version): bool
Checks if the asked feature is supported for the
specified version.
Parameters
-
feature -
The feature to test. See the example of DOMImplementation::hasFeature() for a list of features.
-
version -
The version number of the
featureto test.
Return Values
Returns true on success or false on failure.
See Also
- DOMImplementation::hasFeature() - Test if the DOM implementation implements a specific feature
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