我正在尝试通过foreach向数组添加值,但它只返回单词"Array"而不是实际的字符串.
$msg = array();
foreach ($results as $result) {
$inventory = $result->qoh;
$inventoryOrder = $result->qo;
$product = $result->item;
$totalinv = $inventory+$inventoryOrder;
if ($inventory <= $threshold) {
$message = "Inventory for $product has fallen beneath threshold. $inventory remaining.\n";
$msg[] = array($message);
}
}
print (array_values($msg));
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我尝试了几种不同的方法,每次返回单词"Array"
我正在构建一个简单的表单来让用户请求耗材,但在提交时它会不断给我一个通用错误.我不知道我的错误在哪里......
CREATE TABLE `teacherrequests` (
`name` varchar(64) NOT NULL,
`binder` varchar(3) NOT NULL,
`binderpage` varchar(2) NOT NULL,
`binderdiv` varchar(2) NOT NULL,
`calcr` varchar(2) NOT NULL,
`chalkcolor` varchar(2) NOT NULL,
`chalkwhite` varchar(2) NOT NULL,
`chalkeraser` varchar(2) NOT NULL,
`colpencil` varchar(2) NOT NULL,
`dryerasecleaner` varchar(2) NOT NULL,
`dryeraser` varchar(2) NOT NULL,
`dryerasemarkers` varchar(2) NOT NULL,
`filefolders` varchar(2) NOT NULL,
`gluesticks` varchar(2) NOT NULL,
`hangingfile` varchar(2) NOT NULL,
`highlightermulti` varchar(2) NOT NULL,
`highlighterone` varchar(2) NOT NULL,
`holepunch3` varchar(2) NOT NULL,
`holepunch1` varchar(2) NOT …Run Code Online (Sandbox Code Playgroud)