XMLReader::lookupNamespace
PHP 5 >= 5.1.0, PHP 7, PHP 8
XMLReader::lookupNamespace - Lookup namespace for a prefix
Manual
XMLReader::lookupNamespace(
string$prefix ): public string|null
Lookup in scope namespace for a given prefix.
Parameters
- prefix
-
String containing the prefix.
Return Values
The value of the namespace, or null if no namespace exists.
Changelog
| Version | Description |
| 8.0.0 | This function can no longer return false. |