DOMAttr::isIdChecks if attribute is a defined ID Description
public bool DOMAttr::isId()
This function checks if the attribute is a defined ID. According to the DOM standard this requires a DTD which defines the attribute ID to be of type ID. You need to validate your document with DOMDocument::validate or DOMDocument::$validateOnParse before using this function. ParametersThis function has no parameters. Return Values
Returns Examples
Example #1 DOMAttr::isId() Example
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