DOMElement::setAttribute

(PHP 5, PHP 7, PHP 8)

DOMElement::setAttributeAdds new or modifies existing attribute

Descrizione

public DOMElement::setAttribute(string $qualifiedName, string $value): DOMAttr|bool

Sets an attribute with name qualifiedName to the given value. If the attribute does not exist, it will be created.

Elenco dei parametri

qualifiedName

The name of the attribute.

value

The value of the attribute.

Valori restituiti

The created or modified DOMAttr or false if an error occurred.

Errori/Eccezioni

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if the node is readonly.

Esempi

Example #1 Setting an attribute

<?php
$doc
= new DOMDocument("1.0");
$node = $doc->createElement("para");
$newnode = $doc->appendChild($node);
$newnode->setAttribute("align", "left");
?>

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