private static Value _strtolower(FlowController flow, Value[] arguments)
{
Debug.Assert(arguments.Length == 1);
stringConverter.SetContext(flow);
var stringValue = stringConverter.EvaluateToString(arguments[0]);
if (stringValue == null)
{
return(flow.OutSet.AnyStringValue);
}
return(flow.OutSet.CreateString(PhpStrings.ToLower(stringValue.Value)));
}
