Disregard my other comment.
readInnerXml does not advance the cursor, so you can call it more than once. I made a mistake testing this.
XMLReader::readInnerXml
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
XMLReader::readInnerXml — Retrieve XML from current node
Descrição
Reads the contents of the current node, including child nodes and markup.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
Returns the contents of the current node as a string. Empty string on failure.
Notas
Cuidado
Esta função só estará disponível quando o PHP for compilado com a libxml 20620 ou superior.
Veja Também
- XMLReader::readString() - Reads the contents of the current node as a string
- XMLReader::readOuterXml() - Retrieve XML from current node, including itself
- XMLReader::expand() - Returns a copy of the current node as a DOM object
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