A built-in template for PHP getter methods. It is used, for example, when the "Add getter and setter" quick-fix is invoked.

Predefined variables take the following values:
${STATIC}		If a property is static, takes the value of 'static' or an empty string otherwise.
${GET_OR_IS}		'get/is' prefix. Evaluates to 'is' if a property has a boolean type (type hint) or to 'get' string otherwise.
${NAME}		Method name in CamelCase style without the "get" prefix with the first character capitalized. For example, the property name '_my_property' is converted to 'MyProperty'.
${CLASS_NAME}		Name of the containing class.
${RETURN_TYPE}		Contains a return type hint if the language level is PHP 7.0 or higher
${FIELD_NAME}		Original property name as is.
${TYPE_HINT}		Type hint of the property or empty string if not specified.
${DS}		Dollar sign, evaluates to a plain '$' character.