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    XMLReader::lookupNamespace

    (PHP 5 >= 5.1.0, PHP 7)

    XMLReader::lookupNamespace — Lookup namespace for a prefix

    Descrierea

    public XMLReader::lookupNamespace ( string $prefix ) : string|null

    Lookup in scope namespace for a given prefix.

    Parametri

    prefix

    String containing the prefix.

    Valorile întoarse

    The value of the namespace, or null if no namespace exists.

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    Versiune Descriere
    8.0.0 This function can no longer return false.
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