{"id":30704,"date":"2023-06-06T01:33:47","date_gmt":"2023-02-08T17:33:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84bindvalue%e5%92%8cbindparam-2\/"},"modified":"2025-08-12T20:25:26","modified_gmt":"2025-08-12T12:25:26","slug":"php%e7%9a%84bindvalue%e5%92%8cbindparam-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84bindvalue%e5%92%8cbindparam-2\/","title":{"rendered":"PHP\u7684bindValue\u548cbindParam"},"content":{"rendered":"

2020\u5e745\u67087\u65e5<\/h2>\n

PDOStatement::bindParam – \u5c06\u53c2\u6570\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684\u53d8\u91cf\u540d
\nPDOStatement::bindValue – \u5c06\u503c\u7ed1\u5b9a\u5230\u53c2\u6570\u4e2d<\/p>\n

$stm<\/span> =<\/span> $pdo<\/span>-><\/span>prepare<\/span>(<\/span>\"select * from users where user = :user\"<\/span>);<\/span>\r\n$user<\/span> =<\/span> \"jack\"<\/span>;<\/span>\r\n\/\/<\/span>\r\n$stm<\/span>-><\/span>bindParam<\/span>(<\/span>\":user\"<\/span>,<\/span>$user<\/span>);<\/span>\r\n\/\/\u30a8\u30e9\u30fc<\/span>\r\n\/\/$stm->bindParam(\":user\",\"jack\");<\/span>\r\n\r\n$stm<\/span>-><\/span>bindValue<\/span>(<\/span>\":user\"<\/span>,<\/span>$user<\/span>);<\/span>\r\n\r\n$stm<\/span>-><\/span>bindValue<\/span>(<\/span>\":user\"<\/span>,<\/span>\"jack\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
\n
2020\u5e745\u67088\u65e5<\/h2>\n
\u5c06 bindValue \u51fd\u6570\u7684\u53c2\u6570\u503c\u8bbe\u4e3a “\uff1f”\u3002<\/p>\n
<?php<\/span>\r\n\/* \u30d0\u30a4\u30f3\u30c9\u3055\u308c\u305f PHP \u5909\u6570\u306b\u3088\u3063\u3066\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u5b9f\u884c\u3059\u308b *\/<\/span>\r\n$calories<\/span> =<\/span> 150<\/span>;<\/span>\r\n$colour<\/span> =<\/span> 'red'<\/span>;<\/span>\r\n$sth<\/span> =<\/span> $dbh<\/span>-><\/span>prepare<\/span>(<\/span>'SELECT name, colour, calories\r\n    FROM fruit\r\n    WHERE calories < ? AND colour = ?'<\/span>);<\/span>\r\n$sth<\/span>-><\/span>bindValue<\/span>(<\/span>1<\/span>,<\/span> $calories<\/span>,<\/span> PDO<\/span>::<\/span>PARAM_INT<\/span>);<\/span>\r\n$sth<\/span>-><\/span>bindValue<\/span>(<\/span>2<\/span>,<\/span> $colour<\/span>,<\/span> PDO<\/span>::<\/span>PARAM_STR<\/span>);<\/span>\r\n$sth<\/span>-><\/span>execute<\/span>();<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
\n","protected":false},"excerpt":{"rendered":"
2020\u5e745\u67087\u65e5 PDOStatement::bindParam – \u5c06\u53c2\u6570\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684\u53d8\u91cf\u540d  […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30704","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nPHP\u7684bindValue\u548cbindParam - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8ePHP\u7684bindValue\u548cbindParam\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\u7684bindvalue\u548cbindparam-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u7684bindValue\u548cbindParam\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8ePHP\u7684bindValue\u548cbindParam\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684bindvalue\u548cbindparam-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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