好吧,所以我想調用我的index.php上的函數,它將調用misc.php上的函數集。 misc.php上的函數使用了一個在auction-loop.php中設置的數組,但它正在返回,就好像變量未定義一樣。獲取變量在另一個PHP文檔中設置
這裏就是我的拍賣loop.php樣子,
<?php
$auctions = array();
$row = array();
$sqlquery = "SELECT * FROM auctions";
if ($result = $db->query($sqlquery)) {
while ($row = $result->fetch_assoc()) {
$auctions[$row['id']]['id'] = $row['id'];
$auctions[$row['id']]['title'] = $row['title'];
$auctions[$row['id']]['featured_image'] = $row['featured_image'];
$auctions[$row['id']]['description'] = $row['description'];
$auctions[$row['id']]['date'] = $row['date'];
$auctions[$row['id']]['location'] = $row['location'];
$auctions[$row['id']]['highlights'] = $row['highlights'];
$auctions[$row['id']]['catagories'] = $row['catagories'];
$auctions[$row['id']]['notes'] = $row['notes'];
$auctions[$row['id']]['terms'] = $row['terms'];
$auctions[$row['id']]['contact'] = $row['contact'];
}
}
?>
這裏的misc.php,
<?php
function auction_title($auction_id){
echo $auctions[$auction_id]['title'];
}
?>
最後,被調用的函數上的index.php,
include_once ('parts/connections/connection.php');
include_once ('parts/staticfiles/auction-loop.php');
include_once ('parts/staticfiles/misc.php');
<?php auction_title(1); ?>
所有這一切,它吐出了錯誤,
說明:未定義的變量:在拍賣d:\ XAMPP \ htdocs中\份\ staticfiles \ misc.php第8行
正在拍賣-loop.php不使得人們雜項被設置在陣列。 在此先感謝! :)
這很好,謝謝! – 2014-11-23 17:04:17
謝謝,儘管J.A提到它,但這不是唯一的方法。全局變量的使用是老派編程 - 但將數組作爲參數傳遞給函數的過程方法也是如此。 您應該真的考慮將代碼重構爲類,$ auctions將是一個對象屬性。 – Gabriel 2014-11-23 17:09:12