{"id":30360,"date":"2023-11-06T22:18:44","date_gmt":"2023-02-07T03:14:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e5%8f%82%e8%80%83%e6%89%8b%e5%86%8c-3\/"},"modified":"2025-08-12T18:48:22","modified_gmt":"2025-08-12T10:48:22","slug":"php%e5%8f%82%e8%80%83%e6%89%8b%e5%86%8c-3","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e5%8f%82%e8%80%83%e6%89%8b%e5%86%8c-3\/","title":{"rendered":"PHP\u53c2\u8003\u624b\u518c"},"content":{"rendered":"

\u2460\u6587\u5b57\u7684\u6362\u884c\u53ef\u4ee5\u4f7f\u7528 ”
\n” \u5b9e\u73b0<\/p>\n

echo “\u6211\u7684\u540d\u5b57\u662f “.$name;<\/p>\n

\u5728\u4e2d\u6587\u4e2d\uff0c\u5c07\u6587\u5b57\u548c\u6578\u5b57\u9023\u63a5\u8d77\u4f86\u3002<\/p>\n

$taxIncludedPrice<\/span> =<\/span> $price<\/span> +<\/span> $price<\/span> *<\/span> $taxRate<\/span>;<\/span>\r\necho<\/span> '\u7a0e\u8fbc\u4fa1\u683c\u306f'<\/span>.<\/span>$taxIncludedPrice<\/span>.<\/span>'\u5186\u3067\u3059'<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528foreach\u7684\u65b9\u6cd5<\/p>\n
Alternatively:
\n\u4f7f\u7528foreach\u6307\u4ee4\u7684\u65b9\u6cd5<\/p>\n
$total<\/span> =<\/span> 0<\/span>;<\/span>\r\nforeach<\/span> (<\/span>$prices<\/span> as<\/span> $price<\/span>){<\/span>\r\n  $total<\/span>+=<\/span>$price<\/span>;<\/span>\r\n}<\/span>\r\necho<\/span> '\u5408\u8a08\u91d1\u984d\u306f'<\/span>.<\/span>$total<\/span>.<\/span>'\u5186\u3067\u3059'<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528 var_export \u7684\u65b9\u6cd5<\/p>\n
<?php<\/span>\r\n$menu<\/span> =<\/span> array<\/span>(<\/span>'name'<\/span> =><\/span> 'CURRY'<\/span>,<\/span> 'price'<\/span> =><\/span> 900<\/span>);<\/span>\r\necho<\/span> '$menu\u306e\u5024: '<\/span>;<\/span>\r\n\/\/ var_export\u306f\u5909\u6570\u306e\u4e2d\u8eab\u3092\u898b\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059<\/span>\r\nvar_export<\/span>(<\/span>$menu<\/span>);<\/span>\r\necho<\/span> '<br>'<\/span>;<\/span>\r\necho<\/span> '-----'<\/span>;<\/span>\r\necho<\/span> '<br>'<\/span>;<\/span>\r\n\r\n\/\/ \u3053\u306e\u4e0b\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u304f\u3060\u3055\u3044<\/span>\r\necho<\/span> $menu<\/span>[<\/span>'name'<\/span>]<\/span>.<\/span>'\u306f'<\/span>.<\/span>$menu<\/span>[<\/span>'price'<\/span>]<\/span>.<\/span>'\u5186\u3067\u3059'<\/span>;<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
\u7ed3\u679c
\n$menu\u7684\u503c\u4e3a\u6570\u7ec4\uff08’name’ => ‘\u5496\u55b1’\uff0c’price’ => 900\uff0c\uff09
\n\u5496\u55b1\u4ef7\u683c\u4e3a900\u3002<\/p>\n
\u521b\u5efa\u7c7b\u548c\u5b9e\u4f8b\u5316<\/p>\n
\/\/\u30d7\u30ed\u30d1\u30c6\u30a3\u306bpublic\u3092\u66f8\u304f\u306e\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/span>\r\nclass<\/span> Menu<\/span>{<\/span>\r\n    public<\/span> $name<\/span>;<\/span>\r\n}<\/span>\r\n\r\n$curry<\/span> =<\/span> new<\/span> Menu<\/span>();<\/span>\r\necho<\/span> $curry<\/span>-><\/span>name<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u4f7f\u7528\u73ed\u7ea7\u5185\u7684\u5c5e\u6027\u8fdb\u884c\u521b\u5efa\u7684\u4e1c\u897f\u3002<\/p>\n
class<\/span> Menu<\/span> {<\/span>\r\n  public<\/span> $name<\/span>;<\/span>\r\n\r\n  public<\/span> function<\/span> hello<\/span>()<\/span> {<\/span>\r\n    \/\/ '\u79c1\u306f\u25cb\u25cb\u3067\u3059'\u3068echo\u3057\u3066\u304f\u3060\u3055\u3044<\/span>\r\n    echo<\/span> '\u79c1\u306f'<\/span>.<\/span>$this<\/span>-><\/span>name<\/span>.<\/span>'\u3067\u3059'<\/span>;<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u6784\u9020\u51fd\u6570\u7684\u7f16\u5199\u65b9\u5f0f<\/p>\n
 public<\/span> function<\/span> __construct<\/span>(){<\/span>\r\n    echo<\/span> '\uff11\u3064\u306e\u30e1\u30cb\u30e5\u30fc\u304c\u4f5c\u3089\u308c\u307e\u3057\u305f'<\/span>;<\/span>\r\n  }<\/span>\r\n<\/code><\/pre>\n
\u5728HTML\u4e2d\u7f16\u5199foreach\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48<\/p>\n
 <?php foreach($menus as $menu): ?><\/span>\r\n        <p><\/span><?php echo $menu->name;?><\/span><\/p><\/span>\r\n <?php endforeach ?><\/span>\r\n<\/code><\/pre>\n
\u8bf7\u7528\u4e2d\u6587\u8fdb\u884c\u672c\u5730\u5316\u91cd\u8ff0\uff0c\u53ea\u9700\u63d0\u4f9b\u4e00\u79cd\u9009\u9879\uff1a
\n* “I like to eat sushi.”<\/p>\n
\u6807\u7b7e\u2026\u2026\u6307\u7684\u662f\u6587\u7ae0\u7684\u6bb5\u843d\u3002<\/p>\n
\u4f7f\u7528require_once\u7684\u5176\u4ed6\u6587\u4ef6\u52a0\u8f7d\u65b9\u5f0f<\/p>\n
require_once('menu.php');\r\n<\/code><\/pre>\n
\u246a\u8868\u5355\u7684\u7f16\u5199\u65b9\u5f0f\uff08+HTML\uff09<\/p>\n
\/\/action\u306b\u9001\u4fe1\u3059\u308b\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u3002\r\n\/\/\r\n<form action='confirm.php'\r\n<\/code><\/pre>\n
\u7528HTML\u63a5\u6536\u8f93\u5165\u9879\u76ee\u7684\u65b9\u6cd5<\/h3>\n
<input name=\"<?php echo $curry->getName() ?>\">\u500b\r\n\/\/$curry->getName() \u306f <input name = 'CURRY'>\u3000\u3068\u304b\r\n<?php require_once('data.php') ?>\r\n\r\n<p><?php echo $curry->getName()?><\/p>\r\n<p><?php echo $_POST[$curry->getName()]?><\/p>\r\n\/\/$_POST['CURRY']\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3057\u305f\u5185\u5bb9\u3092\u53d7\u3051\u53d6\u308b\u3002\r\n\r\n\r\n<\/code><\/pre>\n
\u8c03\u7528\u7c7b\u5c5e\u6027<\/h3>\n
\u83dc\u5355::$count<\/p>\n
\u7c7b\u540d\u3001::\u3001\u53d8\u91cf<\/p>\n
\u8c03\u7528\u7236\u7c7b\u7684\u6784\u9020\u51fd\u6570<\/h3>\n
\u7236\u7c7b::__construct($name,$price,$image);<\/p>\n
\u5bb6\u957f\u3001::\u3001\u65b9\u6cd5<\/p>\n
\u91cd\u5199\u7236\u7c7b\u6784\u9020\u51fd\u6570<\/h2>\n
\u8986\u76d6\u7236\u7c7b\u7684__construct\u65b9\u6cd5\u3002<\/p>\n
  public<\/span> function<\/span> __construct<\/span>(<\/span>$name<\/span>,<\/span> $price<\/span>,<\/span> $image<\/span>,<\/span> $spiciness<\/span>)<\/span> {<\/span>\r\n    parent<\/span>::<\/span>__construct<\/span>(<\/span>$name<\/span>,<\/span> $price<\/span>,<\/span> $image<\/span>);<\/span>\r\n    $this<\/span>-><\/span>spiciness<\/span> =<\/span> $spiciness<\/span>;<\/span>\r\n  }<\/span>\r\n<\/code><\/pre>\n
\u7ed9\u6570\u7ec4\u6dfb\u52a0\u5143\u7d20<\/h3>\n
arrayMenus[] = $menu; \u7684\u4e2d\u6587\u8868\u8fbe\u65b9\u5f0f\u4e3a\uff1aarrayMenus[] = $menu;<\/p>\n
\u8fd9\u6837\u53ef\u4ee5\u5728\u4e0d\u8003\u8651\u6570\u7ec4\u9650\u5236\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6dfb\u52a0\u3002<\/p>\n
\u5355\u5f15\u53f7\u548c\u53cc\u5f15\u53f7<\/h3>\n
\u2192$name<\/p>\n
\u56de\u58f0 “$name”<\/p>\n
\u56de\u58f0 “{$name}”
\n\u2192\u55ef\uff0c{$name}<\/p>\n
\u56de\u58f0”;<\/p>\n
where[] = ” userid='{$name}'”; can be paraphrased in Chinese as:
\nwhere[] = “userid='{$name}'” \u662f\u7531\u5916\u90e8\u53cc\u5f15\u53f7\u56f4\u7ed5\u7740\u7684\uff0c\u56e0\u6b64\u4f1a\u88ab\u6b63\u786e\u5c55\u5f00\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u2460\u6587\u5b57\u7684\u6362\u884c\u53ef\u4ee5\u4f7f\u7528 ” ” \u5b9e\u73b0 echo “\u6211\u7684\u540d\u5b57\u662f “ […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30360","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nPHP\u53c2\u8003\u624b\u518c - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8ePHP\u53c2\u8003\u624b\u518c\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u53c2\u8003\u624b\u518c-3\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u53c2\u8003\u624b\u518c\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8ePHP\u53c2\u8003\u624b\u518c\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u53c2\u8003\u624b\u518c-3\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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