{"id":30087,"date":"2023-09-01T12:58:29","date_gmt":"2023-10-02T22:29:18","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8ephp%e5%8f%98%e9%87%8f-2\/"},"modified":"2025-08-12T17:28:56","modified_gmt":"2025-08-12T09:28:56","slug":"%e5%85%b3%e4%ba%8ephp%e5%8f%98%e9%87%8f-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%85%b3%e4%ba%8ephp%e5%8f%98%e9%87%8f-2\/","title":{"rendered":"\u5173\u4e8ePHP\u53d8\u91cf"},"content":{"rendered":"<h1>\u76ee\u6807\u8bfb\u8005<\/h1>\n<p>\u548c\u8fd9\u7bc7\u6587\u7ae0\u4e00\u6837<\/p>\n<h1>\u53d8\u91cf\u662f\u4ec0\u4e48<\/h1>\n<h3>\u53d8\u91cf<\/h3>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u5b83\u662f\u4e00\u4e2a&#8221;\u7528\u4e8e\u5b58\u653e\u6570\u636e\u7684\u5bb9\u5668&#8221;\u3002\u5f53\u58f0\u660e\u53d8\u91cf\u65f6\uff0c\u4f1a\u5728\u5185\u5b58\u4e2d\u5206\u914d\u7a7a\u95f4\u3002<\/p>\n<p>\u4f7f\u7528\u53d8\u91cf\uff08\u7bb1\u5b50\uff09\u7684\u597d\u5904<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u518d\u4ee3\u5165\u304c\u53ef\u80fd<\/ul>\n<h3>\u58f0\u660e\u53d8\u91cf<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c061000\u5143\u5b58\u5165\u53d8\u91cf$wallet\uff08\u53d8\u91cf\u540d\uff1a\u8d22\u5e03\uff09\u5e76\u58f0\u660e\u53d8\u91cf\u7684\u4f8b\u5b50\u3002\u7b49\u53f7\uff08=\uff09\u8868\u793a\u8d4b\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n    <span class=\"nv\">$wallet<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1000<\/span><span class=\"p\">;<\/span>    <span class=\"c1\">\/\/ \u5909\u6570\u5ba3\u8a00\u306e\u4f8b\u3001 (=) \u306f\u4ee3\u5165\u3092\u8868\u3059<\/span>\r\n<span class=\"cp\">?&gt;<\/span>\r\n<\/code><\/pre>\n<div>PHP \u662f\u4e00\u79cd\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\u3002\u901a\u8fc7\u7ed9\u53d8\u91cf\u547d\u540d\u4e3a $wallet\uff08\u94b1\u5305\uff09\uff0c\u4f7f\u5f97\u5b83\u66f4\u5bb9\u6613\u76f4\u89c2\u7406\u89e3\u548c\u4f7f\u7528\u3002<\/div>\n<h3>\u53d8\u91cf\u7684\u547d\u540d\u89c4\u5219 de<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c$ \uff5e\u300d\u306e\u5f62\u5f0f\u3068\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4f8b\uff0e$name<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u540d\u524d\u306e\u5148\u982d\u306f\u3001\u4efb\u610f\u306e\u6587\u5b57 or \u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2 (_) \u3001\u6570\u5b57\u306f\u30c0\u30e1<\/ul>\n<\/li>\n<\/ul>\n<p>\u540d\u524d\u306e 2 \u6587\u5b57\u76ee\u4ee5\u964d\u306f\u3001\u6570\u5b57\u53ef<\/p>\n<p>\u5927\u6587\u5b57\u3001\u5c0f\u6587\u5b57\u306f\u533a\u5225\u3055\u308c\u308b<br \/>\n\u8ab0\u304c\u898b\u3066\u3082\u30c7\u30fc\u30bf\u5185\u5bb9\u3092\u63a8\u6e2c\u3067\u304d\u308b\u540d\u524d\u304c\u671b\u307e\u3057\u3044<\/p>\n<div>\u5168\u89d2\u6587\u5b57\u3001\u4e88\u7d04\u8a9e\u4ea6\u53ef\u4ee5\u4f5c\u4e3a\u53d8\u91cf\u4f7f\u7528\u3002\u4f46\u662f\uff0c\u4f5c\u4e3a\u4e00\u822c\u60ef\u4f8b\uff0c\u6700\u597d\u9650\u5b9a\u4f7f\u7528\u534a\u89d2\u82f1\u6570\u5b57\u548c\u4e0b\u5212\u7ebf(_)\u3002<\/div>\n<h3>\u53ef\u53d8\u53d8\u91cf (k\u011b<\/h3>\n<p>\u901a\u8fc7\u53e0\u52a0($)\uff0c\u53ef\u4ee5\u95f4\u63a5\u8f93\u51fa\u53e6\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5177\u4f53\u4f8b\u5b50\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n\r\n<span class=\"cm\">\/*\r\n    $varName \u306b ($) \u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\r\n    \u9593\u63a5\u7684\u306b $name1 \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u51fa\u529b\r\n*\/<\/span>\r\n\r\n<span class=\"nv\">$varName<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'name1'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$name1<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'\u4f50\u85e4'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$name2<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'\u9234\u6728'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">print<\/span> <span class=\"nv\">$$varName<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"cm\">\/* \u5b9f\u884c\u7d50\u679c\uff1a\r\n    \u4f50\u85e4\r\n*\/<\/span>\r\n\r\n<span class=\"cp\">?&gt;<\/span>\r\n<\/code><\/pre>\n<div>\u5c06\u53d8\u91cf$varName\u7684\u503c\u66f4\u6539\u4e3a&#8217;name2&#8217;\u5e76\u8f93\u51fa\uff0c\u5c06\u8f93\u51fa&#8221;\u9234\u6728&#8221;\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6807\u8bfb\u8005 \u548c\u8fd9\u7bc7\u6587\u7ae0\u4e00\u6837 \u53d8\u91cf\u662f\u4ec0\u4e48 \u53d8\u91cf \u7b80\u800c\u8a00\u4e4b\uff0c\u5b83\u662f\u4e00\u4e2a&#8221;\u7528\u4e8e\u5b58\u653e\u6570\u636e\u7684\u5bb9\u5668&#8221;\u3002 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30087","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5173\u4e8ePHP\u53d8\u91cf - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u5173\u4e8ePHP\u53d8\u91cf\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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