# PhpLabel - `PhpLabel()` Validates if a value is considered a valid PHP Label, so that it can be used as a *variable*, *function* or *class* name, for example. Reference: http://php.net/manual/en/language.variables.basics.php ```php v::phpLabel()->validate('person'); //true v::phpLabel()->validate('foo'); //true v::phpLabel()->validate('4ccess'); //false ``` *** See also: * [Regex](Regex.md) * [ResourceType](ResourceType.md) * [Slug](Slug.md) * [Charset](Charset.md)