XMLReader
PHP Manual

XMLReader::lookupNamespace

(PHP 5 >= 5.1.0)

XMLReader::lookupNamespace — Lookup namespace for a prefix

Description

public bool XMLReader::lookupNamespace ( string $prefix )

Lookup in scope namespace for a given prefix.

Parameters

prefix

String containing the prefix.

Return Values

Returns TRUE on success or FALSE on failure.

XMLReader
PHP Manual