我有一个看起来像这样的函数:
require("config.php");
function displayGta()
{
(... lots of code...)
$car = $car_park[3];
}
和一个看起来像这样的 config.php:
<?php
$car_park = array ("Mercedes 540 K.", "Chevrolet Coupe.", "Chrysler Imperial.", "Ford Model T.", "Hudson Super.", "Packard Sedan.", "Pontiac Landau.", "Duryea.");
(...)
?>
为什么我会收到Notice: Undefined variable: car_park?