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 feature to test.

Return Values

Returns true on success or false on failure.

See Also