{"id":30347,"date":"2023-11-11T05:03:14","date_gmt":"2023-07-18T19:53:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%8d%a0%e4%bd%8d%e7%ac%a6php\/"},"modified":"2025-08-12T18:44:18","modified_gmt":"2025-08-12T10:44:18","slug":"%e5%8d%a0%e4%bd%8d%e7%ac%a6php","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%8d%a0%e4%bd%8d%e7%ac%a6php\/","title":{"rendered":"\u5360\u4f4d\u7b26PHP"},"content":{"rendered":"<h1>\u25a0 &#8220;\u5360\u4f4d\u7b26&#8221;\u7684\u610f\u601d\u662f<\/h1>\n<p>\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff08\u7b2c\u4e09\u65b9\u5c0d\u6578\u64da\u5eab\u57f7\u884c\u4e0d\u5fc5\u8981\u7684SQL\uff09\u7b49\u65b9\u6cd5\u3002\u4ee5\u9632\u6b62\u60e1\u610f\u7b2c\u4e09\u65b9\u57f7\u884c\u672a\u88ab\u958b\u767c\u4eba\u54e1\u9810\u671f\u7684\u547d\u4ee4\uff0c\u522a\u9664\u6578\u64da\u8868\u7b49\u64cd\u4f5c\u3002<\/p>\n<p>\u5373\u4f7f\u610f\u5916\u8f93\u5165\u4e86\u975e\u6cd5\u503c\uff0c\u7b2c\u4e09\u65b9\u4e5f\u65e0\u6cd5\u6267\u884cSQL\u547d\u4ee4\u3002<\/p>\n<h3>\u5728SQL\u8bed\u53e5\u4e2d\u76f4\u63a5\u5199\u5165PHP\u53d8\u91cf\u662f\u4e0d\u5141\u8bb8\u7684\uff01<\/h3>\n<p>SQL\u6ce8\u5165\u5f88\u5bb9\u6613\u5b9e\u73b0\uff01\uff01<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/\u25a0\u30c0\u30e1\u306a\u4f8b<\/span>\r\n<span class=\"nv\">$sql<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"SELECT * FROM user WHERE name= '<\/span><span class=\"nv\">$name<\/span><span class=\"s2\">'\"<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<h1>\u25a0\u4f7f\u7528\u5360\u4f4d\u7b26\u3002<\/h1>\n<p>\u53ef\u4ee5\u4f7f\u7528\u5192\u53f7\uff08:\uff09\u6765\u6307\u5b9a\u53d8\u52a8\u7684\u4f4d\u7f6e\u3002\u5728\u5b57\u7b26\u4e32\u5217\u4e2d\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u5355\u5f15\u53f7\u3002<br \/>\n\u5c06\u5360\u4f4d\u7b26\u7684\u540d\u79f0\u8bbe\u7f6e\u4e3a\u4e0e\u5217\u540d\u76f8\u540c\u53ef\u4ee5\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$sql<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"SELECT * FROM user WHERE name= :name\"<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u7ed1\u5b9a\u5b9e\u9645\u503c\u5230\u5360\u4f4d\u7b26\u4e0a\u3002<br \/>\n\u5728\u8fd9\u91cc\u6307\u5b9a\u4f7f\u7528\u5360\u4f4d\u7b26\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$sql<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"SELECT * FROM user WHERE name= :name\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/bindValue('\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u540d',\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u30c7\u30fc\u30bf,\u30c7\u30fc\u30bf\u306e\u578b);<\/span>\r\n<span class=\"nf\">bindValue<\/span><span class=\"p\">(<\/span><span class=\"s1\">':name'<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$name<\/span><span class=\"p\">,<\/span> <span class=\"no\">PDO<\/span><span class=\"o\">::<\/span><span class=\"no\">PARAM_STR<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u53c2\u6570\u7c7b\u578b\uff1a\u6587\u5b57\u578b\uff1aPARAM_STR\u3001\u6570\u503c\u578b\uff1aPARAM_INT\u3001\u5927\u578b\u5bf9\u8c61(\u5982\u56fe\u50cf\u6570\u636e)\uff1aPARAM_LOB\u3001\u7a7a\u503c\uff1aPARAM_NULL\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0 &#8220;\u5360\u4f4d\u7b26&#8221;\u7684\u610f\u601d\u662f \u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff08\u7b2c\u4e09\u65b9\u5c0d\u6578\u64da\u5eab\u57f7\u884c\u4e0d\u5fc5\u8981\u7684SQL\uff09\u7b49\u65b9\u6cd5\u3002 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30347","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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