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XMLReader::getAttributeNo

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

XMLReader::getAttributeNo — Get the value of an attribute by index

說(shuō)明

public XMLReader::getAttributeNo(int $index): ?string

Returns the value of an attribute based on its position or an empty string if attribute does not exist or not positioned on an element node.

參數

index

The position of the attribute.

返回值

The value of the attribute, or null if no attribute exists at index or is not positioned on the element.

參見(jiàn)

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